TY - GEN A1 - Rabin, Ira A1 - Schütz, Roman ED - Elgvin, Torleif ED - Langlois, Michael ED - Davis, Kipp T1 - Samples from the cylindrical jar MS 1655/1 N2 - The aim of our work was to check whether the assumption that the jar was discovered in Qumran can be substantiated. In order to establish the archaeological provenance of the jar we conducted a series of analytical tests on samples of material collected from the jar in April and June 2009. The samples were either found loose within the jar, these being probably constituted by remnants of its original contents, or were clay detached from the inner and outer surface of the jar. In addition, a portion of sand deposit coating the inside of the jar handles was analysed. KW - Archaeometry KW - Cultural heritage KW - Dead Sea scrolls PY - 2016 SN - 978-0-5671-1300-9 SN - 978-0-5672-8571-3 VL - 71 SP - 377 EP - 392 PB - Bloomsbury T&T Clark Series CY - New York, NY 10018 USA AN - OPUS4-39229 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Observations on writing materials of the DSS N2 - The experimental knowledge about the inks of antiquity and late antiquity rarely goes beyond their visual description. In rare cases, inks typology has been determined by means of microscopy and reflectography, i.e. using their physical and optical properties, respectively. Soot, plant, and iron gall inks form different typological classes of historical black writing materials. Soot ink is a fine dispersion of carbon pigments in a water-soluble binding agent; plant-based ink consists of tannin solution; iron gall-ink presents a boundary case between soot and plant ink— a water soluble preliminary stage (similar to inks from the second group) oxidizes and evolves into a black, insoluble material (similar to the carbon pigments of the first group) when the writing is exposed to air. Each ink class has distinct properties that would readily permit their easy differentiation, if only these historical inks always belonged to just one of the classes above. In reality, inks may contain additives that obscure a clear picture. All the black inks of the DSS have been hitherto identified as soot inks. Yet some manuscripts, with 1QapGen ar among them, display ink corrosion that is incompatible with the pure soot ink. This type of corrosion commonly observed in medieval manuscripts written with iron gall inks, results from the catalytic action of metallic component in the ink. Early analysis of this ink conducted by Nir El and Broshi in 1996 found copper in the corrosive inks and attributed its presence to the use of bronze inkwells. Re-investigation of the 1QapGen ar ink suggests, however, that the ink composition, soot + copper, agrees well with the ink recipe recorded in the 1st century CE by Dioscorides. Similar inks have been already attested on contemporary Egyptian papyri. The first part of the paper is dedicated to the new results on the inks and corrosion pattern of the 1QapGen ar. In the second part of the presentation I will focus on the luxury scrolls, a distinct codicological type introduced by E. Tov. Our studies show that the preparation of the writing materials cannot supplement the list of codicological criteria offered by Tov. Therefore, one can divorce the writing material production from its inscription in contrast with the medieval scriptoria practices that included parchment production and copying of the manuscripts. T2 - Society of Biblical Literature (SBL) Annual Meeting 2016 CY - San Antonio, TX, USA DA - 19.11.2016 KW - Archaeometry KW - Dead Sea Scrolls KW - Cultural heritage KW - Manuscripts PY - 2016 AN - OPUS4-39189 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Continuities in writing material from the Dead Sea scrolls to medieval hebrew manuscripts N2 - The international Qumran project coordinated at the BAM, Berlin, resulted in an integrated methodology for determining the original and acquired properties of the skin-based writing surfaces of the Dead Sea Scrolls. This methodology offers a powerful tool for addressing such questions as the provenance, sorting and comparison of manuscripts. In addition, we have developed specific protocols for on-site studies, which were successfully applied to the fragments from the Schøyen collection in Norway. Our studies show that the Dead Sea Scrolls writing surfaces can be divided roughly into three groups: leather, parchments of a light tint, and those of various shades of brown. The latter ones are invariably tanned, whereas the middle group is characterized by the presence of various inorganic salts. Some of the pale parchments, among them the Temple Scroll (11Q19), are remarkably similar to medieval European parchment. Therefore we have formulated the working theory that in the Judaea of the Hellenistic period two different parchment-making traditions existed side by side: an ‘eastern’ one (represented by the tanned parchments of Qumran, closely resembling Aramaic documents from the fifth century BC, and a ‘western’ one (represented by the untanned/lightly tanned ones similar to early Christian Greek parchments). This division has found support during our first pilot study of the Geniza fragments, in which Babylonian and Palestinian traditions seem to follow the “eastern” and “western” technologies, respectively. The evolution and socio-geographic distribution of writing inks in late Antiquity and the early Middle Ages build the second focus of the BAM group. We use X-ray fluorescence analysis (XRF) to determine the chemical composition of the inks and NIR-reflectography for their typology. Here the early appearance of the metal containing inks clearly belongs to the western tradition as opposed to the continuous use of soot inks in the East. T2 - The Texts of the Bible from the Dead Sea Scrolls to the Biblical Manuscripts of the Vienna Papyrus Collection CY - Jerusalem, Israel DA - 10.04.2016 KW - Archaeometry KW - Non-destructive testing KW - Cultural heritage KW - Manuscripts PY - 2016 AN - OPUS4-39191 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material study of inks N2 - Our experimental knowledge about the inks of antiquity and late antiquity rarely goes beyond their visual description. In rare cases, inks typology has been determined by means of microscopy and reflectography, i.e. using their physical and optical properties, respectively. Soot, plant, and iron gall inks form different typological classes of historical black writing materials. Soot ink is a fine dispersion of carbon pigments in a water-soluble binding agent; plant-based ink consists of tannin solution; iron gall-ink presents a boundary case between soot and plant ink— a water soluble preliminary stage (similar to inks from the second group) oxidizes and evolves into a black, insoluble material (similar to the carbon pigments of the first group) when the writing is exposed to air. Each ink class has distinct properties that would readily permit their easy differentiation, if only these historical inks always belonged to just one of the classes above. In reality, inks may contain additives that obscure a clear picture. Even crude observations suggest that the inks of antiquity differed greatly in their composition. We believe, that reconstructing the ink recipes with the help of advanced non-destructive analytical techniques could serve as a powerful accessory in the studies of ancient papyri. The proposed paper will present a short survey of the methods of material analysis and the challenges offered by ancient inks. (Two) examples of ink studies from the collections of the Israel Museum in Jerusalem and Egyptian Museum in Berlin will conclude the paper. T2 - 28th international congress of papyrology CY - Barcelona, Spain DA - 01.08.2016 KW - Archaeometry KW - Writing inks KW - Cultural heritage KW - Non-destructive testing PY - 2016 AN - OPUS4-39190 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pentzien, Simone A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Krüger, Jörg A1 - Kleber, F. A1 - Hollaus, F. A1 - Diem, M. A1 - Sablatnig, R. ED - Park, J.-I. ED - Kim, J. T1 - Can Modern Technologies Defeat Nazi Censorship? N2 - Censorship of parts of written text was and is a common practice in totalitarian regimes. It is used to destroy information not approved by the political power. Recovering the censored text is of interest for historical studies of the text. This paper raises the question, whether a censored postcard from 1942 can be made legible by applying multispectral imaging in combination with laser cleaning. In the fields of art conservation (e.g. color measurements), investigation (e.g. Analysis of underdrawings in paintings), and historical document analysis, multispectral imaging techniques have been applied successfully to give visibility to information hidden to the human eye. The basic principle of laser cleaning is to transfer laser pulse energy to a contamination layer by an absorption process that leads to heating and evaporation of the layer. Partial laser cleaning of postcards is possible; dirt on the surface can be removed and the obscured pictures and writings made visible again. We applied both techniques to the postcard. The text could not be restored since the original ink seems to have suffered severe chemical damage. T2 - ACCV 2012 Workshops, 11th Asian conference on computer vision CY - Daejeon, Korea DA - 05.11.2012 KW - Laser cleaning KW - Multispectral imaging KW - Image restoration KW - Image enhancement PY - 2013 SN - 978-3-642-37483-8 SN - 0302-9743 VL - II IS - LNCS 7729 SP - 13 EP - 24 PB - Springer CY - Berlin Heidelberg AN - OPUS4-28160 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Hahn, Oliver T1 - Characterization of the Dead Sea scrolls by advanced analytical techniques N2 - For many years after the discovery of the Dead Sea Scrolls, text analysis and fragment attribution were the main concern of the scholars dealing with them. The uncertain archaeological provenance of a large part of the collection added difficulties to the already formidable task of sorting thousands of fragments. After 60 years of scholarly research the questions of origin, archaeological provenance and correct attribution of the fragments are still debated. To help address these questions we have developed a methodology suitable for the material studies of the scrolls using combinations of X-ray, FTIR and Raman techniques. On the one hand, an accurate characterization of the highly heterogeneous writing media of the Dead Sea Scrolls leads to a reliable reconstruction of their history and, thus, contributes significantly to the current debate. On the other hand, it provides new information on the production of ancient parchment towards the end of the Second Temple period, opening a new page in the historical study of technology. KW - Dead Sea scrolls KW - X-ray analysis KW - FTIR spectroscopy KW - Raman spectroscopy PY - 2013 DO - https://doi.org/10.1039/c3ay41076e SN - 1759-9660 SN - 1759-9679 VL - 5 IS - 18 SP - 4648 EP - 4654 PB - RSC Publ. CY - Cambridge AN - OPUS4-29820 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Łojewska, J. A1 - Rabin, Ira A1 - Pawcenis, D. A1 - Bagniuk, J. A1 - Aksamit-Koperska, M.-A. A1 - Sitarz, M. A1 - Missori, M. A1 - Krutzsch, M. T1 - Recognizing ancient papyri by a combination of spectroscopic, diffractional and chromatographic analytical tools N2 - Ancient papyri are a written heritage of culture that flourished more than 3000 years ago in Egypt. One of the most significant collections in the world is housed in the Egyptian Museum and Papyrus Collection in Berlin, from where the samples for our investigation come. The papyrologists, curators and conservators of such collections search intensely for the analytical detail that would allow ancient papyri to be distinguished from modern fabrications, in order to detect possible forgeries, assess papyrus deterioration state, and improve the design of storage conditions and conservation methods. This has become the aim of our investigation. The samples were studied by a number of methods, including spectroscopic (FTIR, fluorescent-FS, Raman) diffractional (XRD) and chromatographic (size exclusion chromatography-SEC), selected in order to determine degradation parameters: overall oxidation of lignocellulosic material, degree of polymerization and crystallinity of cellulose. The results were correlated with those obtained from carefully selected model samples including modern papyri and paper of different composition aged at elevated temperature in humid air. The methods were classified in the order SEC > FS > FTIR > XRD, based on their effectiveness in discriminating the state of papyri degradation. However, the most trustworthy evaluation of the age of papyri samples should rely on several methods. KW - Archaeometry KW - FTIR KW - XRD KW - Raman KW - Chromatography KW - Papyrology PY - 2017 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-428704 DO - https://doi.org/10.1038/srep46236 SN - 2045-2322 VL - 7 SP - 46236, 1 EP - 46236, 12 AN - OPUS4-42870 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schütz, Roman A1 - Bertinetti, L. A1 - Rabin, Ira A1 - Fratzl, P. A1 - Masic, A. T1 - Quantifying degradation of collagen in ancient manuscripts: the case of the Dead Sea Temple Scroll N2 - Since their discovery in the late 1940s, the Dead Sea Scrolls, some 900 ancient Jewish texts, have never stopped attracting the attention of scholars and the broad public alike, because they were created towards the end of the Second Temple period and the 'time of Christ'. Most of the work on them has been dedicated to the information contained in the scrolls' text, leaving physical aspects of the writing materials unexamined. They are, however, crucial for both historical insight and preservation of the scrolls. Although scientific analysis requires handling, it is essential to establish the state of degradation of these valued documents. Polarized Raman Spectroscopy (PRS) is a powerful tool for obtaining information on both the composition and the level of disorder of molecular units. In this study, we developed a non-invasive and non-destructive methodology that allows a quantification of the disorder (that can be related to the degradation) of protein molecular units in collagen fibers. Not restricted to collagen, this method can be applied also to other protein-based fibrous materials such as ancient silk, wool or hair. We used PRS to quantify the degradation of the collagen fibers in a number of fragments of the Temple Scroll (11Q19a). We found that collagen fibers degrade heterogeneously, with the ones on the surface more degraded than those in the core. KW - Dead Sea Scrolls KW - Collagen KW - Raman spectroscopy PY - 2013 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-331769 DO - https://doi.org/10.1039/c3an00609c SN - 0003-2654 SN - 1364-5528 VL - 138 IS - 19 SP - 5594 EP - 5599 PB - Royal Society of Chemistry CY - Cambridge AN - OPUS4-33176 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Cohen, Zina A1 - Olszowy-Schlanger, Judith A1 - Hahn, Oliver A1 - Rabin, Ira ED - Wandrey, T1 - Composition analysis of writing materials in Geniza fragments N2 - Our current projects focus on the material analysis of the writing materials kept in the Taylor-Schechter Collection at Cambridge University Library, which houses the largest collection of Cairo Geniza fragments, about 190,000. Although Geniza manuscripts have attracted a great deal of scholarly attention, the material aspects of these documents seem to have been largely neglected. The current study aims to obtain information on the composition of the writing supports and the inks that were used, the production of the original manuscripts and the history of their degradation. The collected data should supplement the description based on Hebrew palaeography and codicology. Moreover, a characterisation of the writing materials would provide insights on trade, local production techniques and social structures. The tabulated results have the potential to be used as geo-chronological markers if sufficient data is collected. For our study, we chose Hebrew legal documents and letters from three communities that co-existed in Fustat (today Cairo) in the 11th century: the Jerusalemite (or ‘Palestinian’) community, the Babylonian community and the Karaites, three different communities with different scribal traditions. In addition to this, we studied non-biblical scrolls attributed to the Palestinian and Babylonian communities. The question we addressed was whether we can correlate the use of a specific type of ink to an objective criterion. For our analysis at Cambridge University Library, we used a number of protocols developed at BAM (Bundesanstalt für Materialforschung und -prüfung) in Berlin and at the Centre for Study of Manuscript Cultures, University of Hamburg (CSMC). These include reflectographic examination followed by non-destructive X-ray fluorescence (XRF) analysis using transportable instruments so that the analysis can be carried out in situ. We have illustrated our approach here by providing two examples. The first one describes our investigation of the leather fragment containing a portion of the Babylonian Talmud on its hair side (TS Misc.26.53.17). The second example illustrates our ability to compare iron-gall inks using the XRF method. In this case, we explored the question of the codicological attribution of three fragments (TS F17.4, TS 12.755 and TS 12.756) to the same Talmud manuscript. KW - Cairo Genizah PY - 2017 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-435590 DO - https://doi.org/10.1515/9783110546422-013 VL - 13 SP - 323 PB - de Gruyter CY - Berlin AN - OPUS4-43559 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Gordon, Nehemia A1 - Calvillo, Nelson T1 - Coloured Ruling Lines in a Fourteenth-Century Ashkenazi Torah Scroll N2 - Rabbinic halakhah required that Torah scrolls be written with relief ruling, horizontal and vertical lines scored into the writing surface. Coloured ruling with plummet or ink would make a Torah scroll invalid for liturgical use. Ruling lines on some leather fragments of early Oriental Torah scrolls give the impression of being produced with plummet or ink but may be the result of dust in the furrows of relief ruling. Erfurt 9, a fourteenth-century Ashkenazi Torah scroll, has coloured ruling, which is partial secondary re-ruling, on 13 of the 34 surviving sheets, perhaps added when the original relief ruling was difficult to see. The coloured ruling in Erfurt 9 is brown, giving it the visual appearance of iron-gall ink. However, XRF tests showed that the only meaningful metallic component in the coloured ruling was lead (Pb). Lead plummet ruling tends to have a greyish appearance. Black specks under near infrared light are consistent with minium, a lead-based red ink that can turn brown when it degrades. Partial secondary re-ruling added with minium to the original relief ruling comes as a surprise as it would have rendered Erfurt 9 unfit for liturgical use. KW - Hebrew Manuscripts KW - Ruling Lines KW - Coloured Ink PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-628531 DO - https://doi.org/10.25592/uhhfdm.17169 SN - 2410-0951 VL - 10 SP - 9 EP - 32 AN - OPUS4-62853 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Ink identification to accompany digitization of the mauscripts T2 - Methods and means for digital analysis of classical and medieval texts and manuscripts CY - Leuven, Belgium DA - 2012-04-02 PY - 2012 AN - OPUS4-27511 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - History of the Genesis Apocryphon: 2000 + 65 years T2 - Gordon conference: Scientific Methods in Cultural Heritage Research CY - Dover, VT, USA DA - 2012-07-29 PY - 2012 AN - OPUS4-27513 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Materials studies: recontructing the history of manuscripts T2 - Digital Humanities 2012 CY - Hamburg, Germany DA - 2012-07-16 PY - 2012 AN - OPUS4-27510 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Implications of the material aspects of the DSS for Qumran studies T2 - SBL Anual meeting CY - Chicago, IL, USA DA - 2012-11-17 PY - 2012 AN - OPUS4-27512 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Dead Sea Scrolls: from the caves to the museum T2 - Workshop, Show cases inside out CY - Oporto, Portugal DA - 2009-05-26 PY - 2009 AN - OPUS4-19667 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Archeometry of the Dead Sea Scrolls T2 - Laboratorii Nazionali del Sud, INFN CY - Catania, Italy DA - 2009-03-18 PY - 2009 AN - OPUS4-19669 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material Studies on the Dead Sea Scrolls T2 - Konferenz, TECHNART 2009 CY - Athens, Greece DA - 2009-04-27 PY - 2009 AN - OPUS4-19668 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material Studies the Dead Sea Scrolls T2 - Universität Antwerpen CY - Antwerp, Belgium DA - 2009-01-23 PY - 2009 AN - OPUS4-19670 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Raman and Ftir Analysis of the Dead Sea Scroll Fragments T2 - Konferenz: "RAA 2009 - Bilbao" CY - Bilbao, Spain DA - 2009-09-14 PY - 2009 AN - OPUS4-19904 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Dead Sea Scrolls - physical and chemical studies T2 - Workshop, Staatsbibliothek der Russischen Föderation CY - Moscow, Russia DA - 2009-04-08 PY - 2009 AN - OPUS4-19678 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Fungal bioleaching of mineral components in a 20th-century illuminated parchment T2 - Technart 2011 CY - Berlin, Germany DA - 2011-04-26 PY - 2011 AN - OPUS4-24279 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Masic, Admir A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Schade, U. T1 - Dead sea Scrolls: materials characterisation by means of synchrotron based µ-FTIR spectroscopy T2 - III° Convegno internazionale: "Scienza e patrimonio culturale nel mediterrano", Diagnostica e conservazione:esperienze e proposte per una Carta del Rischio CY - Palermo, Italy DA - 2007-10-17 PY - 2007 AN - OPUS4-15028 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Dead Sea Scrolls: Materials Characterisation by means of IR-ERS, Synchrotron based µ-FTIR Spectroscopy, µ-XRF and SEM T2 - Konferenz: "Cultural Heritage Research Meets Practice" CY - Ljubljana, Slovenia DA - 2008-11-10 PY - 2008 AN - OPUS4-18126 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Preservation of the Dead Sea Scrolls T2 - Konferenz: "Conversation and Restoration of Parchment" CY - Turin, Italy DA - 2008-09-02 PY - 2008 AN - OPUS4-18124 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira A1 - Hahn, Oliver T1 - Chemical composition of the unique Temple Scroll and other fragments from the Dead Sea Scrolls T2 - IRUG9, 9th Biennial Conference of the Infrared and Raman Users Group CY - Buenos Aires, Argentina DA - 2010-03-03 PY - 2010 AN - OPUS4-21311 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Wolff, Timo A1 - Kindzorra, Emanuel A1 - Masic, A. A1 - Schade, U. A1 - Weinberg, G. ED - Dik, J. ED - Gunneweg, J. ED - Adriaens, A. T1 - Characterization of the writing media of the Dead Sea scrolls KW - Dead Sea scrolls KW - Parchment KW - Carbon ink KW - XRF KW - FTIR KW - SEM PY - 2010 SN - 978 90 04 18152 6 SN - 0169-9962 IS - Chapter 9 SP - 123 EP - 134 PB - Brill CY - Leiden, The Netherlands AN - OPUS4-21238 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Advantages and shortcomings of the non-destructive methods of investigation (XRF, IR, Raman) in studies of the cultural assets T2 - Konferenz: Preservation and access of monuments of culture and history: modern approaches CY - Saint Petersburg, Russia DA - 2009-10-20 PY - 2009 AN - OPUS4-23102 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Dead Sea Scrolls studies within COST D42 Action T2 - COST D42 final conference, Dublin, November 8 - 10, 2010 CY - Dublin, Ireland DA - 2010-11-08 PY - 2010 AN - OPUS4-23097 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Dead Sea Scrolls report T2 - 4. N.I.Ke Workshop: Qumran CY - Berlin, Germany DA - 2010-11-15 PY - 2010 AN - OPUS4-23101 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Hidden history of the DSS T2 - Israel Museum, public lecture CY - Jerusalem, Israel DA - 2010-01-19 PY - 2010 AN - OPUS4-23099 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Archaeometry of the Dead Sea Scrolls T2 - SBL International Meeting CY - London, England DA - 2011-07-04 PY - 2011 AN - OPUS4-24280 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hahn, Oliver A1 - Kindzorra, Emanuel A1 - Rabin, Ira T1 - The study of manuscripts: a natural scientist's approach N2 - The analysis of physical and chemical properties of artefacts provides important data for answering questions that cannot be solved by historical and philological methods alone. In its individual materiality, each manuscript is the result of various influences (e.g. production, storage, restoration, preservation). Given the recent technological developments (e.g. miniaturization of structural units, enlargement of memory capacity), technical diagnostics of art and cultural objects are becoming increasingly sought after in trans-disciplinary research. In this review we present a multi-instrumental approach to the investigation of manuscripts. Several case studies will illuminate our methodology. KW - Writing materials KW - NDT KW - Multi-instrumental-approach PY - 2015 SN - 1867-9617 VL - 5 IS - 2012/2013 SP - 103 EP - 115 PB - Univ., SFB 950 CY - Hamburg AN - OPUS4-32591 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Geissbühler, M. T1 - Combining codicology and X-ray spectrometry to unveil the history of production of codex germanicus 6 (Staats- und Universitätsbibliothek Hamburg) N2 - The investigation of physical properties and chemical composition generates important data for answering cultural-history questions that cannot be solved by historical and philological methods alone. In its individual materiality, each manuscript is the result of a wide variety of influences. The ‘life’ of a manuscript starts with its production, followed by the use and storage of the manuscript, and is finally characterized by its treatment during restoration. Some of these characteristics are still in existence and may provide insights into the production process and history of a manuscript. KW - Writing materials KW - NDT KW - Multi-instrumental-approach PY - 2015 SN - 1867-9617 VL - 7 SP - 126 EP - 131 PB - Univ., SFB 950 CY - Hamburg AN - OPUS4-32752 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Advanced codicology: instrumental analysis in the study of medieval manuscripts T2 - 13th General Conference of International Association for Armenian Studies CY - Yerevan, Armenia DA - 2014-10-09 PY - 2014 AN - OPUS4-32964 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Building a Bridge from the Dead Sea Scrolls to Medieval Hebrew Manuscripts T2 - Research on Hebrew Manuscripts - Status quaestionis, Workshop CSMC CY - Hamburg, Germany DA - 2014-10-21 PY - 2014 AN - OPUS4-32963 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Advanced analytical techniques in the studies of the Dead Sea Scrolls T2 - Isranalytica 2013 CY - Tel Aviv, Israel DA - 2013-01-30 PY - 2013 AN - OPUS4-32960 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Studies of the Dead Sea Scrolls T2 - Reading fine Print, Workshop CY - Copenhagen, Denmark DA - 2014-12-08 PY - 2014 AN - OPUS4-32962 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Binetti, M. T1 - Tintenarten in mittelalterlichen hebräischen Manuskripten: eine typologische Studie / Inks used in medieval Hebrew manuscripts: a typological study N2 - Schon seit einiger Zeit konzentriert sich unsere Arbeit auf die Geschichte der in Europa und dem Nahen Osten verwendeten Schreibtinten, zum Teil angeregt durch die umfassende Publikation Les encres noires au Moyen Âge jusqu’à 1600 von Monique Zerdoun. Die gründliche Auswertung der darin präsentierten Schriftquellen führte Zerdoun zu dem Schluss, dass sich die bemerkenswerte Ausbreitung der Eisengallustinten nur durch experimentelle Studien dokumentieren ließe. Die Untersuchung der zu Korrision führenden Tinte, die für das Genesis-Apokryphon (1QGenAp)1 verwendet wurde und sich entsprechend der antiken Rezeptur des Dioskurides als Rußtusche mit einem beträchtlichen Kupferanteil herausstellte (Oltrogge 2008), lieferte den zweiten wichtigen Beweggrund, eine Brücke von den Rußtuschen der Antike zu den Eisengallustinten schlagen zu wollen, die sich sowohl in Europa als auch weit darüber hinaus vom 12. Jahrhundert n. Chr. an zum beliebtesten Schreibmaterial entwickelten. Obwohl Eisengallustinten als universelles Schreibmaterial galten, lassen sie sich anhand ihrer charakteristischen Eigenschaften unterscheiden, da weder Standardrezepte Verwendung fanden noch stets identische Rohstoffe eingesetzt wurden. Darüber hinaus ermöglicht die Fülle der überlieferten Rezepte die Klassifizierung historischer Tinten nach geografischen Kriterien. Gleichzeitig gerieten die Rußtuschen nicht in Vergessenheit: in manchen Regionen des Nahen Ostens haben sie bis heute ihre Bedeutung bewahrt. N2 - For some time now, our group has been focusing on the history of the writing inks used in Europe and the Middle East. This work was partly inspired by the excellent book Les encres noires au Moyen Âge jusquà 1600 by Monique Zerdoun. The exhaustive research on the written sources that she presented allowed her to conclude that only experimental studies could produce a record of the inexorable expansion of iron-gall inks. Our study of the corrosive ink used in the Genesis Apocryphon scroll (1QapGen),1 which turned out to be carbon ink with a substantial amount of copper in accordance with Dioscurides’ ancient recipe (Oltrogge 2008), served as a second strong reason for wanting to build a bridge from the carbon inks of antiquity to the iron-gall inks that became the most popular writing medium both in Europe and far beyond from the twelfth century CE onwards. Even after achieving overwhelming popularity, the iron-gall inks preserved their individuality, remaining remarkably different from each other as neither a single standard recipe nor identical raw materials could be used. Moreover, the wealth of recipes that have been transmitted indicates that historical inks can be grouped geographically. At the same time, carbon inks did not fall into oblivion: in many a region of the Middle East, they have remained important to this day. KW - Inks KW - NDT KW - Multi-instrumental-approach PY - 2014 SN - 1867-9617 N1 - Sprachen: Deutsch/Englisch - Languages: German/English VL - 6 SP - 119 EP - 131 PB - Univ., SFB 950 CY - Hamburg AN - OPUS4-32974 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Integration of advanced analytical techniques in the studies of the Dead Sea Scrolls T2 - 40th International Symposium on Archaemetry ISA 2014 CY - Los Angeles, USA DA - 2014-05-19 PY - 2014 AN - OPUS4-32988 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Composition of the primary inks in medieval palimpsests: effects of ink removal T2 - X-ray and other techniques in investigations of the objects of cultural heritage CY - Cracow, Poland DA - 2014-05-14 PY - 2014 AN - OPUS4-32990 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Towards a unified database of the writing materials used in ancient and medieval Hebrew manuscripts T2 - The Xth Congress of the European Association of Jewish Studies (EAJS) CY - Paris, France DA - 2014-07-20 PY - 2014 AN - OPUS4-32965 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Instrumental analysis in the study and conservation of manuscripts T2 - Ethiopian Manuscripts as Artefacts:Issues of Conservation, Workshop CY - Mekele, Ethiopia DA - 2014-06-10 PY - 2014 AN - OPUS4-32966 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Presentation of tools for scientific materials analysis of parchments and inks T2 - Workshop: Editing the impossible: fragments, palimpsests, multiple recensions CY - Berlin, Germany DA - 2013-10-14 PY - 2013 AN - OPUS4-33009 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Conservation of the Dead Sea Scrolls T2 - Workshop on Preservation of the Oriental Manuscripts CY - Zakynthos, Greece DA - 2013-10-09 PY - 2013 AN - OPUS4-33010 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Novel Approaches in Dating of Early Texts T2 - Green Scholars Initiative Workshop on Dating Early Papyri and Manuscripts CY - Oklahoma City, USA DA - 2014-03-27 PY - 2014 AN - OPUS4-32995 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material analysis within COMSt - Outsider as Insider T2 - Comparative Oriental Manuscript Studies (COMSt): Results and Outlook CY - Hamburg, Germany DA - 2014-03-18 PY - 2014 AN - OPUS4-32996 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Ink Differentiation and Profiling in a Collection of Byzantine Palimpsest Leaves T2 - Vllleme Colloque International de Paleograhie Grecque CY - Hamburg, Germany DA - 2013-09-22 PY - 2013 AN - OPUS4-33011 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Understanding the Materials of the Dead Sea Scrolls T2 - Workshop on the Long-Term Presservation of Ancient Parchment and Papyrus CY - Jerusalem, Israel DA - 2013-04-09 PY - 2013 AN - OPUS4-33013 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material Studies of the Dead Sea Scrolls and Related Artifacts T2 - ASOR 2013 CY - Baltimore, USA DA - 2013-11-20 PY - 2013 AN - OPUS4-32997 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nosnitsin, D. A1 - Rabin, Ira T1 - A fragment of an ancient hymnody manuscript from Me'esar Gwehila (Tegray, Ethopia) N2 - In the course of several visits, the Ethio-SPaRe project has recently conducted a study of the site of Ma'asar Gwahila MikaJel, an old church in the district of Gulo Mäkäda (East Tagray).1 The manuscript Collection of the church is remarkable, among other things, thanks to the presence of a small improvised “genizah”: a number of fragments of destroyed parchment manuscripts kept in a simple bag in the inner of the sacristy. Most of the fragments are remains of medieval manuscripts of various content and age, not particularly remarkable; but one small, badly damaged leaf attracted the attention of the research group due to its pronounced archaic features.2 The leaf measures ca. 200 (height) x 160 mm (width).3 The text is laid out in two columns, 25 written lines each. The upper written line is placed under the upper blindly ruled line. The pricks are poorly visible. It seems that the “primary pricks”, intended to support the making of the vertical ruled lines, were set at the top and bottom (?) horizontal ruled lines. The outer edge of the leaf crumbled, and it is impossible to make any observation concerning the pricks for horizontal ruling (“text pricks”). KW - Inks KW - Ethiopia KW - Manuscripts PY - 2014 SN - 1430-1938 SN - 2194-4024 VL - 17 SP - 65 EP - 77 PB - Harrassowitz CY - Wiesbaden AN - OPUS4-33180 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira T1 - Archaeometry of the Dead Sea scrolls N2 - Abstract For many years after the discovery of the Dead Sea Scrolls, text analysis and fragment attribution were the main concern of the scholars dealing with them. The uncertain archaeological provenance of a large part of the collection added an additional difficulty to the formidable task of sorting thousands of fragments. After sixty years of scholarly research, the questions of origin, archaeological provenance, and correct attribution of the fragments are still debated. In many cases, material characterization of the scroll writing media delivers answers to these questions. Physical and chemical examination of the skin-based material of the Dead Sea Scrolls started shortly after their discovery. Subsequent studies dedicated to long-term preservation resulted in a respectable body of knowledge about this material, in many ways very different from medieval parchment. A new multi-instrumental approach, developed for an accurate characterization of the highly inhomogeneous 'parchment' of the Dead Sea Scrolls, might lead to a reliable reconstruction of their history. This approach is illustrated by the case studies, in which we discuss the specific questions of origin (1QHa), archaeological provenance (11QTa), and post-discovery interventions (1QapGen ar). KW - Multi-instrumental analysis KW - Archaeometry KW - Parchment KW - Dead Sea Scrolls KW - Qumran PY - 2013 DO - https://doi.org/10.1163/15685179-12341247 SN - 0929-0761 SN - 1568-5179 VL - 20 IS - 1 SP - 124 EP - 142 PB - Brill CY - Leiden AN - OPUS4-33175 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Bausi, A. ED - Borbone, P.G. ED - Briquel-Chatonnet, F. ED - Buzi, P. ED - Gippert, J. ED - Macé, C. ED - Manlaci, M. ED - Melissakis, Z. ED - Parodi, L.E. ED - Witakowski, W. T1 - Instrumental analysis in manuscript studies (IR) KW - Codicology KW - Ink KW - Material analysis PY - 2015 SN - 978-3-7323-1768-4 SP - Chapter 2.2, 27 EP - 30 AN - OPUS4-33173 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira T1 - From analysis to interpretation. A comment on the paper by Rasmussen et al. (2012) N2 - The paper 'The constituents of the ink from a Qumran inkwell: New prospects for provenancing the ink on the Dead Sea Scrolls' by Rasmussen et al. (2012) presents an account of the analysis of a residue from an unprovenanced inkwell. In this comment, I reassess their study and offer alternative interpretations of their experimental results. KW - Qumran KW - Microanalysis KW - Ink PY - 2014 DO - https://doi.org/10.1016/j.jas.2013.02.015 SN - 0305-4403 VL - 43 SP - 124 EP - 126 PB - Elsevier CY - Oxford, UK [u.a.] AN - OPUS4-33177 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material studies of the Dead Sea Scrolls T2 - Studentenvorlesung CY - Cracow, Poland DA - 2014-05-09 PY - 2014 AN - OPUS4-32991 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material studies of the Dead Sea Scrolls T2 - Studentenvorlesung CY - Cracow, Poland DA - 2013-04-05 PY - 2013 AN - OPUS4-33014 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Cohen, Zina A1 - Schlanger, J. A1 - Hahn, Oliver A1 - Rabin, Ira T1 - Cairo Genizah documents of the 11th century: analysis of writing materials N2 - The Cairo Geniza is an “archive” discovered in the 19th century in Ben Ezra Synagogue in Fustat, a district in Old Cairo (Egypt). The collection of mostly Jewish documents that vary in genres, languages and writing supports contains a large number of early medieval Hebrew manuscripts. The Geniza provides sources for the literary, linguistic, historical studies of the various aspects Jewish life. As the documents attest, at least two Jewish communities co-existed in Fustat up to 11th century: a so-called Babylonian and Palestinian. These communities had different leaders, different traditions and lived independently. The differences seem to manifest themselves also in the paleographical, codicological and some material properties of the manuscripts produced by each community. The aim of this project is to compare the inks used in the Jewish documents depending on different variables: support (paper, parchment), purpose of the manuscript (legal, private, religious), provenance of the scribe. For the determination of the inks type and composition we had to choose non-invasive, non-destructive and portable techniques to analyze the corpus directly on-situ. The analyses were carried out with a micro-X-ray spectrometer ArtTAX® (Bruker GmbH) and a digital stereomicroscope features built-in LED illumination at 395 nm and 940nm, Dino Lite. We would like to stress that though the methods of material analysis listed above have been successfully employed in the field of cultural heritage and conservation including ancient and medieval manuscripts they have not yet been used to study fragments from the Cairo Genizah. Therefore, we believe that this research project is a pioneering study that will provide new insights into the history of Hebrew writing materials, their production techniques and materials and, thus, contribute new data to the field of Hebrew paleography. T2 - Konferenz Art&Archaeology2018 – 3rd International Conference CY - Jerusalem, Israel DA - 09.12.2018 KW - XRF KW - Ink KW - Manuscripts KW - Cairo Genizah KW - Reflectography PY - 2018 AN - OPUS4-47100 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Cohen, Zina A1 - Rabin, Ira A1 - Schlanger, Judith T1 - Quelles informations une approche archéométrique peut-elle nous apporter pour enrichir notre connaissance des manuscrits hébreux et du monde de la Génizah du Caire ? N2 - L'archéométrie est une discipline riche qui peut nous apporter beaucoup d'informations sur l'étude des manuscrits et qui, conjuguée à la paléographie et la codicologie, peut s'apporter un outil précieux pour mieux appréhender les sociétés qui ont produits ces manuscrits. Nous verrons ici quelques exemples de techniques scientifiques non destructives, principalement appliqués à la Génizah du Caire, appliquées à l'étude des manuscrits. T2 - Tagung CY - Paris, France DA - 10.12.2018 KW - XRF KW - Ink KW - Archaeometry KW - Manuscripts KW - Non destructive PY - 2018 AN - OPUS4-47098 LA - fra AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Kohl, Anka A1 - Bicchieri, M. A1 - Sodo, A. A1 - Piantanida, G. T1 - New results in Dead Sea Scrolls non-destructive characterisation. Evidence of different parchment manufacture in the fragments fromReed collection N2 - This work presents the non-destructive spectroscopic characterisation of original Dead Sea Scrolls (DSS)parchment fragments from Ronald Reed collection. The fragments are of paramount importance becausethey have never been subjected to any treatment of preservation and restoration, this allows to investi-gate the manufacturing method of real original Jewish parchments. The manufacture of “sacred” Jewishparchments, in fact, is traditionally supposed to use a superficial tannin treatment. To study the DSS frag-ments, it was necessary both to analyse mock-up samples, especially manufactured in order to reproduceancient Oriental Jewish ritual parchments, and to compare the results with those obtained in the analysisof modern and ancient Western Jewish ritual parchments, in order to test the effectiveness of the selectedspectroscopic techniques. Traditionally, the main difference between Oriental and Western traditionalparchment preparation consisted in the dehairing method: enzymatic for Oriental and lime-based forWestern. Moreover, a finishing treatment with tannin was supposed to be applied on ritual Jewish parch-ments. The need of reference samples derives from the knowledge that each parchment preparation,treatment and degradation can induce structural modifications that affect the spectral features. FourierTransform Infrared Spectroscopy by Attenuated Total Reflection (ATR-FTIR), FT-Raman and m-Ramanwere used in this study. The experimental results allowed us to recognise, with different sensitivity, thepresence of tannin by using m-Raman and IR spectroscopies and to prove that not all the archaeologicalsamples were manufactured in the same way with vegetal extracts. Many salts (tschermigite, dolomite,calcite, gypsum and iron carbonate) were found on the surface of DSS fragments. They can derive fromthe degradation processes and storage environment before the discovery or from the manufacture. More-over, the different sensitivities and instrumental characteristics of the used techniques permitted us toestablish an analytical protocol, useful for further studies of similar materials. KW - ATR-FTIR KW - Tannins KW - Dead Sea Scrolls KW - Raman KW - FT-Raman PY - 2018 DO - https://doi.org/10.1016/j.culher.2018.01.014 VL - 32 SP - 22 EP - 29 PB - Elsevier Masson SAS AN - OPUS4-49533 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Glaser, L. A1 - Shevchuk, I. A1 - Tolkiehn, M. A1 - Rabin, Ira A1 - Hahn, Oliver T1 - Improving Iron Gall Ink Palimpsest X-ray Fluorescence Element Mapping Analysis N2 - In the recent years multispectral imaging and X-ray Fluorescence element mapping have established themselves as a well working two step approach, when dealing with faded, erased or overwritten text in iron gall ink. During the last years a lot was done to improve the mere technical side of the techniques. Especially in the case of XRF mapping experiments the acquisition speed needed to be increased to allow mapping in the high resolution demanded by the challenges at hand. High resolution in moderate times can now be achieved, but with the price of proportionally increased amount of data that needs to be processed ideally in parallel to the measurement. The classical approach in XRF spectroscopy of elemental fitting of the spectral data does not even come close to fulfill any on the fly processing time constraints and will consume too much processing time in the foreseeable future. In this paper we will discuss the applicability of modern statistical data processing methods to XRF mapping of iron gall ink palimpsests. We will present a comparison of a new approach based on principle and independent component analysis (PCA and ICA) and the standard element mapping method. We will show that a reduction in processing time of almost two orders of magnitude can easily be achieved. T2 - Kongress Visual Heritage, CHNT 23 CY - Vienna, Austria DA - 15.11.2018 KW - Palimpsest KW - Iron-gall ink PY - 2020 SP - 1.1 EP - 1.9 AN - OPUS4-50243 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Kaska, K. ED - Uhlirz, T1 - Why Do We Need to Study Inks? N2 - While studying the socio-geographic history of inks, division 4.5 (Analysis of cultural artefacts and assets) of the BAM (Bundesanstalt für Materialforschung und -prüfung) in Berlin together with the Centre for the Study of Manuscript Cultures in Hamburg has developed a protocol for ink analysis. It consists of a primary screening to determine the type of the ink, and a subsequent in-depth analysis using several spectroscopic techniques. Using this protocol, scientists can assist scholars in addressing a rather broad range of historical questions that cannot be answered unequivocally through scholarly research alone. Among these are investigations on collaboration between scribes and scriptoria, on the usage and annotation of manuscripts and on their path through time and space in general. This research can thus help to reconstruct the circumstances of the production of written heritage as well as their history and transmission. To facilitate the dialogue between the scholars and the scientists a simple optical tool was developed to allow the scholars to perform preliminary ink analysis required for formulation of the question that in turn can be answered by scientific in-depth investigations. In this paper, ink types and their identification method is accompanied by examples of the recent work conducted on parchment manuscripts in the Austrian National Library. T2 - Congress Visual Heritage, CHNT 23 CY - Vienna, Austria DA - 15.12.2018 KW - Ink KW - Parchment PY - 2020 SP - 1.1 EP - 1.9 CY - Wien AN - OPUS4-50242 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Ghigo, Tea A1 - Rabin, Ira T1 - Gaining Perspective into the Materiality of Manuscripts: The Contribution of Archaeometry to the Study of the Inks of the White Monastery Codices N2 - An interdisciplinary approach to the study of manuscript traditions is here applied to the analysis of the leaves from the White Monastery, one of the greatest centres of literary production in Late Antique Egypt. In the framework of the ‘PAThs’ project, archaeometric analyses complement the information pieced together by a range of disciplines in the field of humanities. The use of different complementary analytical techniques provides information on the type of ink used and its elemental composition, unveiling interesting details regarding the materials and methodology of manufacturing of writing media. Moreover, this contribution takes a step forward and discusses the possible existence of a regional arrangement in the elemental composition revealed in the inks studied. KW - Manuscript making KW - Archaeometry KW - Ink analysis KW - Interdisciplinary approach KW - Coptic studies PY - 2020 SP - 273 EP - 282 AN - OPUS4-51003 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bonnerot, Olivier A1 - Del Mastro, G. A1 - Hammerstaedt, J. A1 - Mocella, V. A1 - Rabin, Ira T1 - XRF ink Analysis of some Herculaneum papyri N2 - Recent research has suggested that some of the inks used in Herculaneum papyri do not consist of pure carbon. Starting from this finding, in June 2018 a preliminary campaign of analysis by means of X-Ray fluorescence (XRF) of external portions removed mechanically from their original rolls in the eighteenth century (the so-called scorze) took place at the Biblioteca Nazionale at Naples. Also in this case, the aim of the survey was to investigate the ink composition in order to detect possible traces of metal. This article sums up the results of this survey. KW - Herculaneum papyri KW - Ink KW - XRF PY - 2020 SP - 50 EP - 52 AN - OPUS4-51193 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Maltomini, F. A1 - Ghigo, T. A1 - Hahn, Oliver A1 - Rabin, Ira ED - Fournet, J.-L. ED - Kramer, B. ED - Luppe, W. ED - Maehler, H. ED - McGing, B. ED - Poethke, G. ED - Reiter, F. ED - Richter, S. T1 - Florentine papyri under examination: The material study of the inks used at the beginning of the Common Era in the "Family of Kôm Kâssûm" Archive (Hermopolis) N2 - Carbon inks with metallic admixtures are found on some papyri of the 2nd century CE from a family archive in Hermopolis. The great diversity of inks found in a single household within a short period of time suggests that inks were purchased rather than self-made. KW - Carbon ink KW - Iron-gall ink KW - Mixed ink KW - XRF ink analysis KW - Family archives KW - Hermopolis PY - 2021 DO - https://doi.org/10.1515/apf-2021-0010 SN - 0066-6459 SN - 1867-1551 VL - 67 IS - 1 SP - 146 EP - 165 PB - De Gruyter CY - Berlin AN - OPUS4-53160 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Beyond Chocolate and Apricot Using Scientific Techniques to Determine the Relationship of the Inks of Codex Vaticanus N2 - Codex Vaticanus was written by multiple scribes and annotated by over thirty different hands. In the past, scholars have speculated about the relationship between the inks using highly subjective observations. For example, The scholars spoke about “apricot” and “chocolate” distigmai, arguing for their respective origins based on their visual similarity to the original ink and that of the medieval reinker, respectively. In recent decades, micro X-ray fluorescence (µXRF) has revolutionized the study of ancient and medieval cultural artifacts, making it possible to examine them using objective criteria. The application of such objective scientific measurements to ancient and medieval manuscripts will be explained with examples of how color, hue, and appearance of ink can be highly misleading. T2 - Annual Meeting of the Siciety of Biblical Literature CY - San Antonio, TX, USA DA - 18.11.2023 KW - Codex B KW - Codex Vaticanus KW - Historic ink KW - Micro-XRF PY - 2023 AN - OPUS4-61200 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gordon, N. A1 - Bonnerot, Olivier A1 - Rabin, Ira ED - Friedrich, M. ED - Quenzer, J. T1 - Inks Used to Write the Divine Name in a Thirteenth-Century Ashkenazic Torah Scroll: Erfurt 7 (Staatsbibliothek zu Berlin, Ms. or. fol. 1216) N2 - The scribe of ‘Erfurt 7’, a thirteenth-century Torah scroll now kept in Berlin, initially left blank spaces for the divine appellations Elohim ( אלהים ) and YHWH Elohim ( ,(יהוה אלהים which were filled in during a second stage of writing. The appearance of the ink employed to write the appellations was significantly darker than that of the surrounding ink. X-ray fluorescence analysis (XRF) has shown that the light and dark brown inks had similar elemental compositions, but contained different ratios of iron to potassium, which could be explained by the use of different batches of ink. According to some medieval sources, the divine appellations were sometimes filled in during a second stage of writing in the presence of ten men from the Jewish community. In Erfurt 7, the two-stage procedure was only performed in the first 1.5 columns of the original sheets, suggesting it may have been part of a public ceremony inaugurating the writing of the divine names in the scroll. Erfurt 7 emerges from this study not only as a ritual object used for liturgy, but as a rallying point for the Jews of Erfurt to come together as a community to express their reverence for the written form of God’s name. The divine name YHWH ( יהוה ) was written in a smaller script than the surrounding text on three replacement sheets using the same two-stage procedure. The ink used on the replacement sheets contained zinc, which is characteristic of other Erfurt manuscripts as well. This suggests that Erfurt was the place where the scroll was used, cherished and eventually repaired. KW - Torah KW - Ink KW - Erfurt KW - 13th century PY - 2020 SN - 1867–9617 VL - 15 SP - 163 EP - 184 AN - OPUS4-52965 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Gruskovà, J. A1 - Martin, G. A1 - Kresten, O. A1 - Mitthoff, F. A1 - Kaska, K. A1 - Hofmann, C. A1 - Kreuzer, W. A1 - Phelps, M. A1 - Boydston, K. A1 - Easton Jr., R. L. A1 - Knox, K. T. A1 - Kelbe, D. A1 - Kasotakis, D. A1 - Christens-Barry, W. A. A1 - Stewart, D. A1 - Rabin, Ira A1 - Hahn, Oliver A1 - Glaser, L. A1 - Garrevoet, J. A1 - Shevchuk, I. A1 - Klumpp, S. A1 - Deckers, D. A1 - Buck, J. ED - Cronier, M. ED - Mondrain, B. T1 - Insights-into-the-Digital-Recovery-of-the-Scythica-Vindobonesia N2 - The Scythica Vindobonensia, the new fragments on Gothic incursions into Roman provinces in the Balkans in the middle of the third century AD that were revealed some years ago in a Greek palimpsest at the Austrian National Library in Vienna (ÖNB), are commonly considered as one of the most important additions of the last decades to the corpus of texts from classical Antiquity. Tere is a high degree of confdence among scholars in supposing that the fragments come from the lost work Scythica written in Greek by the third-century historian P. Herennius Dexippus (Δέξιππος) of Athens. The new fragments have hence also been called Dexippus Vindobonensis. In his Scythica, Dexippus recorded wars of the Romans with the Goths (and other tribes) whom he called Scythians. The work had been hitherto known only from excerpts and quotes by later authors. Eight pages of a Byzantine manuscript copy of the ancient text have survived hidden underneath the visible surface of the last four parchment folios of the Vienna manuscript Historicus graecus 73, f. 192r -195v4. The copy is written in a Greek calligraphic minuscule which has been estimated by palaeographers to be of the middle or the second half of the eleventh century. In the thirteenth century, the text (on each of the eight pages arranged in one column, with 30 lines per page) was washed of the parchment and the valuable material made from animal skin was re-used for Christian texts. The new writing largely covered the faded remnants of the original text. It thus became hidden from the human eye for more than seven hundred years. Its discovery by Jana Grusková, a classical philologist specialized in the transmission of Greek texts, resulted from a systematic review of all Greek palimpsests kept at the Austrian National Library in Vienna at the beginning of the twenty-first century and a detailed examination of the four folios in 2007-20097. KW - Scythica Vindobonensia, KW - Gothic incursions KW - A Greek palimpsest KW - Antiquity KW - Byzantine manuscript KW - Vienna manuscript PY - 2020 SN - 978-2-916716-81-7 SN - 0577-1471 VL - 2020 IS - 24/1 SP - 945 EP - 967 PB - Association des Amis du Centre d’Histoire et Civilisation de Byzance CY - Paris ET - 1 AN - OPUS4-53843 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - BOOK A1 - Dietz, G. A1 - Eggert, Claudia A1 - Golle, U. A1 - Hahn, Oliver A1 - Ketelsen, T. A1 - Ludwig, A. A1 - Melzer, C. A1 - Rabin, Ira A1 - Wintermann, C. ED - Hahn, Oliver ED - Doil, Thorsten ED - Wintermann, C. T1 - Die Materialität der Zeichnung - Eine naturwissenschaftliche Annäherung N2 - Der Band 5 der N.i.Ke.-Schriftenreihe präsentiert den aktuellen Stand materialwissenschaftlicher und bildgebender Verfahren, die bei der Untersuchung von Zeichnungen Anwendung finden. Im ersten Teil der Publikation werden die klassischen Zeichnungsträger und Zeichnungsmaterialien vorgestellt. Der mittlere Teil der Publikation beschreibt die relevanten materialwissenschaftlichen und bildgebenden Verfahren. Der letzte Teil diskutiert anhand einiger Fallbeispiele die Möglichkeiten und Grenzen der Methoden. KW - Archäometrie KW - Zeichnungen KW - Zerstörungsfreie Prüfung KW - Papier KW - Pergament KW - Zeichenmaterialien PY - 2024 SN - 2567-1251 N1 - Es gibt eine parallele Sprachausgabe (englisch), ein Link befindet sich im Feld zugehöriger Identifikator - There is a parallel language edition (English), a link is in the field related identifier VL - 5 SP - VII EP - 111 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-60751 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - BOOK A1 - Dietz, G. A1 - Eggert, Claudia A1 - Golle, U. A1 - Hahn, Oliver A1 - Ketelsen, T. A1 - Ludwig, A. A1 - Melzer, C. A1 - Rabin, Ira A1 - Wintermann, C. ED - Hahn, Oliver ED - Doil, Thorsten ED - Wintermann, C. T1 - The materiality of drawings - A scientific approach N2 - Volume 5 of the N.i.Ke. series presents the current state of materials science and imaging techniques used in the examination of drawings. The first part of the publication introduces the classic drawing substrates and materials. The middle part of the publication describes the relevant materials science and imaging techniques. The final part discusses the possibilities and limitations of these methods using several case studies. KW - Archaeometry KW - Paper KW - Parchment KW - Drawing materials KW - Drawings KW - Nondestructive testing PY - 2024 SN - 2567-1251 N1 - Es gibt eine parallele Sprachausgabe (deutsch), ein Link befindet sich im Feld zugehöriger Identifikator - There is a parallel language edition (German), a link is in the field related identifier VL - 5 SP - VII EP - 110 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-63672 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material analysis of manuscripts: methodological introduction N2 - Natural sciences play auxiliary role in the studies of manuscripts. The success of their contribution depends strongly on the formulation of the question and the choice of the methods to obtain the requested answer. Therefore, one should try to go beyond the understanding of the basic principles of the scientific analysis. We will start with a glance at the basic principles of the techniques used in the material science for determination of the elemental composition (X-ray emission) and molecular composition (FTIR & Raman). We will move then to the bench and mobile equipment commonly used in the field of cultural heritage. At the end we will choose a question to be answered and design an ideal experiment that will be modified according to the limitations dictated by on-site conditions. T2 - ManuSciences 17 CY - Fréjus, France DA - 10.09.2017 KW - Mobile instrumentation KW - Manuscripts PY - 2017 AN - OPUS4-43451 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gordon, Nehemia A1 - Patrick, Andrist A1 - Hahn, Oliver A1 - Vasileiadis, Pavlos D. A1 - Calvillo, Nelson A1 - Rabin, Ira T1 - Did the Original Scribes Write the Distigmai in Codex Vaticanus B of the Bible (Vat. gr. 1209)? N2 - The fourth-century Greek Bible manuscript Codex Vaticanus B (Vat. gr. 1209) contains pairs of horizontally aligned marginal dots known as distigmai, which correspond to textual variants in other manuscripts. The production of the distigmai has been variously dated to the 4th or 16th centuries. A fourth-century date would prove the early existence of hundreds of textual variants, many of which are otherwise only witnessed by later manuscripts. Near infrared microscope reflectography combined with micro-X-ray fluorescence spectroscopy proved that the distigmai, both those categorized as “apricot” (which are visually similar to the ink of the original main text) and “chocolate” (which are visually similar to the reinking of the main text) were written with ink(s) made from chemically purified vitriol, a process that only became standard in the 16th century. As a result, there is no reasonable chance that the distigmai were written in the fourth century. Horizontal lines that have been hypothesized to function as text-critical obeloi were written in the same ink as the original main text, which differs completely from that of the distigmai. In other words, the distigmai and horizontal lines tested were not produced during the same writing session and are separated by more than 1,000 years, making it impossible for them to have functioned as conjoining text-critical symbols in the 4th century. KW - Bible manuscripts KW - New Testament KW - Paratextual features KW - Textual criticism KW - Obelos KW - Septuagint KW - XRF KW - Greek palaeography PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-622902 DO - https://doi.org/10.1163/27728641-00302005 SN - 2772-8633 VL - 3 IS - 2 SP - 125 EP - 156 PB - Brill CY - Leiden AN - OPUS4-62290 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira A1 - Caldararo, N. A1 - Rimon, H. ED - Russel, R.E. ED - Lange, A. T1 - The Role of DNA Analysis in the Study of the Biblical Manuscripts N2 - Interest in the type of skin used in scriptural materials and preparation methods increased from the nineteenth into the twentieth century. This was due partly to the number of newly discovered fragments and to the invention of new instruments and scientific procedures to identify animal skins and produce qualitative means to demonstrate specific preparation reagents and techniques. The invention of various means of analyzing the DNA of organic materials brought about a revolution in archaeology and in conservation. Difficulties in overcoming contamination of archaeological samples resulted in a number of controversies but also produced advances and improvement in the techniques of ancient DNA analysis and interpretation of results. KW - DNA KW - Dead Sea Scrolls KW - Parchment PY - 2023 SN - 2468-3027 VL - 3D SP - 120 EP - 123 PB - Brill CY - Leiden / Boston AN - OPUS4-58914 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Dietz, G. A1 - Ketelsen, T. A1 - Hoss, M. A1 - Simon, O. A1 - Wintermann, C. A1 - Wolff, Timo A1 - Rabin, Ira A1 - Hahn, Oliver T1 - The Egmont master phenomenon: X-ray fluorescence spectrometric and paper studies for art history research N2 - The aim of the research project 'Typology of Dutch Drawing' was to establish an interdisciplinary approach for investigating heterogeneous drawing collections. To define a type common to a group of drawings, we determine elements that are common to them based on style and the use of identical materials. To that end, we investigated about 750 Dutch drawings from the sixteenth century at the Dresden Kupferstich-Kabinett using art historical and scientific methods. In this work, we present a detailed analysis of 30 drawings ascribed to the Egmont Master. KW - Archeometry KW - Fine arts KW - Nondestructive testing KW - Paper analysis KW - X-ray fluorescence spectrometry (XRF) KW - Reference materials PY - 2012 DO - https://doi.org/10.1007/s00216-011-5309-4 SN - 1618-2642 SN - 1618-2650 VL - 402 IS - 4 SP - 1505 EP - 1515 PB - Springer CY - Berlin AN - OPUS4-25510 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Colini, Claudia A1 - Shevchuk, I. A1 - Huskin, K. A. A1 - Rabin, Ira A1 - Hahn, Oliver ED - Quenzer, J. B. T1 - A New Standard Protocol for Identification of Writing Media N2 - Our standard protocol for the characterisation of writing materials within advanced manuscript studies has been successfully used to investigate manuscripts written with a pure ink on a homogeneous writing surface. However, this protocol is inadequate for analysing documents penned in mixed inks. We present here the advantages and limitations of the improved version of the protocol, which now includes imaging further into the infrared region (1100−1700 nm). KW - Archaeometry KW - Manuscripts KW - Non-destructive testing PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-543454 SN - 978-3-11-074545-0 DO - https://doi.org/10.1515/9783110753301-009 VL - 25 SP - 161 EP - 182 PB - Walter de Gruyter GmbH CY - Berlin/Boston AN - OPUS4-54345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nosnitsin, D. A1 - Kindzorra, Emanuel A1 - Hahn, Oliver A1 - Rabin, Ira T1 - A "study manuscript" from Qäqäma (Tagray, Ethiopia): Attempts at ink and parchment analysis N2 - The library of the remote monastery of Qäqäma Maryam Kidanä Mehrät in Däg'a Tämben (Tagray, North Ethiopia) was investigated by the team of the project Ethio-SPaRe in June and November 2012. A preliminary study of the library showed that the collection was extended and profoundly renovated in the nineteenth Century, in the course of the revival the monastery had during the reign of King Yohannas IV (1872-89). The shaping of the collection was apparently linked to the figure of the powerful abbot, Gäbrä Giyorgis, who donated dozens of books of diverse provenance, which he himself gathered or received as gifts.1 As the result, the extensive library contains a huge amount of information, but its heterogeneity poses a very serious challenge to the researcher. KW - X-ray fluorescence analysis KW - Raman spectroscopy KW - Manuscript studies PY - 2014 SN - 2078-3841 VL - 7 SP - 28 EP - 31 PB - ESF CY - Strasbourg AN - OPUS4-30864 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Panorama of Black writing inks: From Antiquity to the Middle Ages N2 - Black writing inks in the period under consideration can be divided into three different classes: soot, tannin and iron-gall ink. The first one is a fine dispersion of carbon pigments in a water-soluble binding agent, the second one is a solution of plant extract from tree barks or gallnuts, while the third one contains both soluble and insoluble phases. This last ink is based on metal (iron) and is produced by a chemical reaction of soluble iron (II) with tannin in aqueous solution. Tracing the transition from writing inks based on carbon pigments (soot or charcoal), common in Antiquity to the iron-gall inks commonly used in the Middle Ages builds a focus of our investigative work at the BAM (Federal Institute of Material Analysis and Testing) [1-5]. With the aim of creating a detailed history of writing black inks, we worked out a non-invasive protocol to collect statistically relevant ink data from dated and localized manuscripts covering a large time span and different geographic areas. The first step of our protocol consists of the screening carried out by means of imaging in the near infrared region. The optical differences between carbon, tannin, and iron-gall inks are best recognized by comparing their response to the infrared light: carbon ink has a deep black colour, iron-gall ink becomes transparent above 1400 nm, and tannin ink disappears at about 750 nm, we have simplified the analysis using a small USB microscope with built-in NIR (940 nm) and UV (395 nm) LED in addition to an external white light source [1]. Comparing the images under white and near infrared illumination, we determine the ink typology by observing the changes in the opacity of the ink. Here, carbon-based inks show no change in their opacity when illuminated with near infrared light, while the opacity of iron-gall inks changes considerably, and tannin inks become transparent. Our own recent finding that mixed carbon / iron-gall inks were quite popular in the late Antiquity and early Middle Ages suggested to return to the conventional method using infrared light in the spectral region 1000 – 1400 nm. The presentation will show the panorama of historic inks and our attempt to follow up the transition of the inks from those based on soot to the iron-gall inks commonly used in the Middle Ages. T2 - Public lecture CY - Manchester, UK DA - 01.02.2024 KW - Ink KW - Historic ink PY - 2024 AN - OPUS4-61201 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Black writing inks: From Antiquity to the Middle Ages N2 - Tracing the transition from writing inks based on soot, common in Antiquity to the iron-gall inks commonly used in the Middle Ages builds a focus of our investigative work at the BAM and the Centre for the Studies of Manuscript Cultures (CSMC) [1-4]. With the aim of creating a detailed history of writing black inks, we worked out a non-invasive protocol to collect statistically relevant ink data from dated and localized manuscripts covering a large time span and different geographic areas. The first step of our protocol consists of the screening carried out by means of the NIR & IRR reflectography. The optical differences between carbon, tannin, and iron-gall inks are best recognized by comparing their response to the infrared light: carbon ink has a deep black color, iron-gall ink becomes transparent above 1400 nm, and tannin ink disappears at about 750 nm, we have simplified the analysis using a small USB microscope with built-in NIR (940 nm) and UV (395 nm) LED in addition to an external white light source [1]. Comparing the images under white and near infrared illumination, we determine the ink typology by observing the changes in the opacity of the ink. Here, carbon-based inks show no change in their opacity when illuminated with NIR wavelength, while the opacity of iron-gall inks changes considerably, and tannin inks become transparent. Our own recent finding that mixed carbon / iron-gall inks were quite popular in the late Antiquity and early Middle Ages suggested to return to the conventional IRR method. The presentation will show the panorama of historic inks and our attempt to follow up the transition of the inks from those based on soot to the iron-gall inks commonly used in the Middle Ages. T2 - Seminar University of Oslo CY - Oslo, Norway DA - 23.09.2022 KW - Ink KW - Historic ink PY - 2022 AN - OPUS4-61194 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Methoden und Erkenntnismöglichkeiten von Tintenanalysen N2 - Der Vortrag stellt die Palette der zerstörungsfreien analytischen Methoden, die zur Identifizierung und Vergleich der Tinten, Tuschen und Pigmente verwendet werden. T2 - Experten-Workshop CY - Hamburg, Germany DA - 06.10.2022 KW - Tinte KW - Tusche KW - Pigmente PY - 2022 AN - OPUS4-61195 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Unveiling the use of writing materials in Carolingian manuscripts N2 - After having been neglected for a long time, materiality is nowadays of great interest in the study of manuscripts. This allows us to explore the variety (and potential coexistence) of different inks and pigments in type and composition in their use over time and geographical area. In this presentation, we aim to contribute to their study through archaeometric analyses of black and red inks used in Carolingian manuscripts copied between the 8th and the 10th centuries. These analyses are based on an interdisciplinary strategy, bringing together knowledge from the humanities and natural sciences to understand the global use of black and red inks in the Carolingian Empire. In this regard, we adopted a non-invasive protocol that included near-infrared imaging and X-ray fluorescence spectroscopy for on-site measurements supported by historical and palaeographic analysis. The results have been collected in the framework of two projects at the University of Hamburg in close collaboration with the Bundesanstalt für Materialforschung und -prüfung, Berlin (BAM) and will be compared with several other archaeometric studies of contemporary manuscripts. T2 - Novel approaches to Digital Codicology CY - Tours, France DA - 10.05.2023 KW - Carolingian manuscripts KW - Historick inks KW - Pigments PY - 2023 AN - OPUS4-61199 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Imaging micro-XRF in studies of manuscripts N2 - Availability of mobile XRF-equipment with an interaction spot of ca. 100 µm produced a revolution in the studies of manuscripts. A protocol for the use of line-scans introduced in the beginning of 2000 permitted large scale and extremely successful investigations of the medieval iron-gall inks. Here, we usually focus on a comparison of the characteristic metallic components in the inks. In our work, we encountered cases that could be adequately addressed only using large area imaging XRF. However, conducting an M6 scan on a bound manuscript or on a scroll of huge dimensions is not a simple and easy matter. In our presentation, we want to share our experience by presenting a series of the case studies, in which many an original solution was found. T2 - M6 JETSTREAM European User Meeting CY - London, GB DA - 03.04.2023 KW - Micro-XRF KW - Manuscripts KW - Imaging PY - 2023 AN - OPUS4-61198 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Authentic vs. inauthentic Dead Sea Scrolls from the point of view of material analysis N2 - The paper seeks to illuminate the problem of identifying forgeries among the Dead Sea Scrolls from the point of view of material analysis. It will present the sum of our technical knowledge of the skin-based material of the Dead Sea Scrolls, which includes the original treatment of the skins and the resulting typology as well as degradation effects due to their sojourn in caves and post-discovery interventions. We will try then to list the characteristic properties that must be found in the authentic material. We will supplement the presentation with a short description of the relevant methods of material analysis and their contribution to the secure identification of inauthentic Dead Sea Scrolls. T2 - Annual Meeting of the Siciety of Biblical Literature CY - Denver, CO, USA DA - 19.11.2022 KW - Dear Sea Scrolls KW - Forgery PY - 2022 AN - OPUS4-61196 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material analysis - results N2 - The presentations describes the results obtained by material analysis of the writing materials. Their relevance in the field of digital editing and publishing is discussed. T2 - Communicating Revealed Texts: Best Practices for Born-Digital Editions Using Enhanced Imaging CY - Iowa City, IA, USA DA - 29.06.2024 KW - Writing materials KW - Manuscripts KW - Material analysis PY - 2024 AN - OPUS4-61202 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Cohen, Zina A1 - Hahn, Oliver A1 - Rabin, Ira A1 - Ward, Aengus T1 - Centenary Paper: Of Inks and Scribes: The Composition of a Thirteenth-Century Castilian Manuscript – British Library Res 20787 N2 - This article presents the results of the first scientific analysis of the inks of a thirteenth-century Castilian manuscript – British Library Res 20787, a copy of the Fuero de las leyes. The analysis reveals the fingerprint of the inks used in the codex and points the way to future cross-disciplinary research based on a wider corpus of evidence. KW - Archaeometry KW - Manuscript KW - Colorant KW - Cinnabar PY - 2024 DO - https://doi.org/10.3828/bhs.2024.56 SN - 1475-3839 VL - 101 SP - 703 EP - 720 PB - Liverpool University Press AN - OPUS4-61435 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Cohen, Z. A1 - Hennings, T. A1 - Hahn, Oliver A1 - Depreux, P. A1 - Rabin, Ira T1 - Black inks under examination. Part 2: a case study of Carolingian manuscripts N2 - With this paper, we would like to contribute to the study of black writing materials by investigating the black inks used in the manuscripts from monastic production in the eastern part of the Frankish kingdom, especially in the region of Lake Constance and in Bavaria and dated to the period between the 8th and the 10th centuries. The corpus under study contains manuscripts with formulae, i.e. model letters and charters, besides numerous other types of texts with no clear separation between them (for example by titles). Sixty-three manuscripts have been studied with the aim of reconstructing the history of both their copying and their use. To this aim, we adopted a non-invasive approach that included near-infrared imaging and X-ray fluorescence spectroscopy for on-site measurements, supported by historical and palaeographic analysis. The results obtained in this project are compared with several other archaeometric studies of contemporary manuscripts with the general aim of understanding the use of black ink in medieval manuscripts. KW - Manuscript KW - Ink analysis KW - Carolingian PY - 2023 DO - https://doi.org/10.4000/techne.18919 SN - 2239-0243 VL - 56 SP - 105 EP - 113 AN - OPUS4-61582 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Advances in Characterization of Written Heritage N2 - The session discusses three brances of teh work on the manuscripts: ink analysis, parchment analysis by proteomics (Matthew Collins) and lipids (Mélanie Roffet-Salque); revealing of hidden text using AI. The example of Vesuvium Challenge is presented and discussed by Bren Seales. T2 - Scientific Methods in Cultural Heritage Research Gordon Research Conference CY - Vaud, Switzerland DA - 07.07.2024 KW - Written Heritage KW - Vesuvius challenge KW - Proteomics KW - Lipids PY - 2024 AN - OPUS4-61203 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonnerot, Olivier A1 - Del Mastro, G. A1 - Hammerstaedt, J. A1 - Mocella, V. A1 - Rabin, Ira ED - Capasso, M. ED - Davoli, P. ED - Pellé, N. T1 - XRF Ink Analysis of Selected Fragments from the Herculaneum Collection of the Biblioteca Nazionale di Napoli N2 - Hundreds of papyrus rolls, carbonized during the 79CE eruption of Mount Vesuvius, were discovered in 1754 at Herculaneum. Sophisticated mechanical methods for unrolling the best-preserved scrolls have been applied, with varying success. However, such processes have been abandoned, to prevent risk from irremediable damage or loss and to preserve the integrity of the extremely fragile rolls. Following the development of X-ray based non-invasive techniques, attempts to virtually unroll the scrolls were made. The most common ink in Antiquity was carbon-based, and the main element of carbonized papyrus is carbon, making these investigations difficult. However, some attempts with synchrotron X-ray phase-contrast tomography (XPCT) were successful. Recently, the identification of antique inks containing metals raised hope that if some of the inks contain metal the rolls can be virtually unrolled using conventional CT- technique. We investigated the inks of a selection of partially unrolled fragments stored at the Biblioteca Nazionale di Napoli with X-ray fluorescence in order to select the best candidates for tomography. Despite the many difficulties (analysis of several layers sticking together, letters barely visible, difficulty to separate contribution from the ink and from the papyrus, inhomogeneity of the support, fragility of the fragments…), encouraging results were found, with a number of inks from Greek fragments found to contain additions to the soot (Fe, Pb, Cu P). KW - XRF KW - ink KW - Herculaneum KW - papyrus PY - 2022 UR - http://siba-ese.unisalento.it/index.php/29th_ICP/issue/view/1881 SN - 978-88-8305-177-7 DO - https://doi.org/10.1285/i99788883051760 SP - 200 EP - 213 PB - Centro di Studi Papirologici dell’Università del Salento CY - Lecce AN - OPUS4-54756 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Gordon, Nehemia A1 - Cohen, Zina T1 - Inks of the Bologna Scroll: A Preliminary Study N2 - Rotolo 2 at the Biblioteca Universitaria di Bologna, also known simply as the “Bologna Scroll,” is currently the oldest known complete Torah scroll without later replacement sheets or significant lacunae. The Bologna Scroll has some unusual scribal features. According to one opinion in the Babylonian Talmud, a Torah scroll must be written with carbon ink to be valid for liturgical use.12 The main inks of the Bologna Scroll are very black, and the inks of the marginal corrections in tiny letters are even blacker. In this study, eh inks were tested by means of XRF-spectroscopy and NIR imaging. Conreary to the expectations, the current tests have definitively determined that the Bologna Scroll was both written and corrected using multiple iron-gall inks. KW - Torah KW - Ink KW - Historic ink PY - 2024 DO - https://doi.org/10.1353/mns.2024.a945374 VL - 9 IS - 2 SP - 222 EP - 242 AN - OPUS4-62264 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Krutzsch, A1 - Nehring, ED - Prignitz, Sebastian ED - Vaelske, Veit T1 - Der Papyruskodex Berlin P 1862: Restaurierung und materialtechnische Beobachtungen N2 - This paper presents the conservation of the codex Berlin P 1862, which includes the reconstruction of the original double leaves. This made it possible to reconstruct the original sequence of the layers of the codex. In addition to a detailed description of the papyrus material, technical details are explained. These concern the production, structure and layout of this codex. KW - Papyrus KW - Tusche PY - 2024 DO - https://doi.org/10.1515/9783111345253-011 SP - 141 EP - 163 AN - OPUS4-62265 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rimon, Hasia A1 - Rabin, Ira ED - Fuller, R.E. ED - Lange, A. T1 - Conservation of the Dead Sea Scrolls N2 - The current state of preservation of the DSS results from the synergetic effect of various factors such as great age, post-discovery treatments, poor storage conditions, environmental influences and exhibitions. With rare exceptions, neither the initial state nor a list of the treatments performed on each DSS fragment is known. Reconstruction of the individual fragment history will have to rely upon advanced analytical techniques to identify the treatments and their effects. Management of the scrolls may be divided roughly into three periods: a) the scholarly archiving period, from 1948 to the mid-1960s; b) first attempts at conservation, from the mid-1960s to late-1980s; c) Israel Antiquities Authority Scrolls Lab, from 1991 onwards. KW - Preservation KW - Dead Sea Scrolls PY - 2023 SN - 2468-3027 VL - 3D SP - 102 EP - 105 PB - Brill CY - Leiden / Boston AN - OPUS4-58910 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Russel, R.E. ED - Lange, A. T1 - Ancient Inks N2 - In the last decade scientists and scholars have accumulated more knowledge on black ink used for writing in Antiquity and the early Middle Ages. Ready availability of non-destructive testing instruments employed in interdisciplinary projects on historic manuscripts have made it possible to determine the composition of ink and to compare it with the extant records. KW - Writing Ink KW - Antiquity PY - 2023 SN - 2468-3027 VL - 3D SP - 117 EP - 120 PB - Brill CY - Leiden / Boston AN - OPUS4-58913 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Rabin, Ira ED - Russel, R.E. ED - Lange, A. T1 - Non-invasive Analytic Tools in Studies of Manuscripts N2 - Physico-chemical analyses of writing materials offer insight into various questions associated with historical, cultural, and conservational aspects of manuscript studies. The catalogue of questions that can be addressed with these methods includes authenticity, dating, the attribution of various parts of the text to different scribes and the relation between the primary and secondary texts. Similarly, preservation of the manuscripts requires knowledge of the composition of the original materials versus old repairs, identification of damage, as well as recognition of natural aging and degradation processes. The material sciences can contribute data about the chemical compositions of the writing materials, elucidation of the techniques of their production and the absolute age of organic components, as well as characterization of corrosion effects, evaluation of conservation treatment, and monitoring of the preservation state. KW - Material Analysis KW - Manuscripts PY - 2023 SN - 2468-3027 VL - 3D SP - 114 EP - 116 PB - Brill CY - Leiden / Boston AN - OPUS4-58912 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Charakterisierung historischer Schreibtinten: optische Eigenschaften und elementare Zusammensetzung N2 - Unsere Forschung zielt in erster Linie darauf ab, eine soziogeografische Geschichte von Tinte, Pergament und Papyrus zu rekonstruieren, und umfasst die Materialanalyse der Schreibtinten der Schriftrollen vom Toten Meer, der antiken und hellenistischen Papyri in Ägypten, sowie der Koptischen und Europäischen Tinten des Mittelalters. Zu diesem Zweck haben wir ein Protokoll für die zerstörungsfreie Tintenanalyse entwickelt. Es besteht aus einem ersten Screening mit Hilfe der VIS/NIR Fotografie, um die Art der Tinte zu bestimmen, und der anschließenden Analyse mit der Röntgenfluoreszenzanalyse (RFA). Letztere spielt eine wichtige Rolle bei der Identifizierung der Metalle in den Rußtuschen und der Bestimmung der charakteristischen Zusammensetzung metallhaltiger Tinten, um zwischen den verschiedenen Tinten zu unterscheiden. Der Vortrag bietet ein Panorama schwarzer historischer Schreibmittel und zeigt, dass die Materialanalyse einen wesentlichen Beitrag zur Beantwortung vieler kulturhistorischen Fragen leisten kann. T2 - Eingeladener Vortrag bei GStA CY - Berlin, Germany DA - 10.11.2025 KW - Tinte KW - Tusche PY - 2025 AN - OPUS4-64783 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira ED - Binder, J. T1 - The marginal notes of Tosefta MS Erfurt N2 - Manuscript Erfurt 12 of the Tosefta (now Berlin, Staatsbibliothek, Ms. or. fol. 1220) is one of three major textual witnesses of the Tosefta. This manuscript has over 80 marginal notes which have not merited scholarly attention. This article presents a comprehensive analysis of all the marginal notes, including an evaluation of their ink composition, a palaeographic assessment of the scripts, as well as a philological assessment of their contents. Combining these methodologies differentiates between the glosses of the scribe and those added by later hands and identifies their provenance, allowing us to trace the history of the manuscript via the emendations that took place in the scholarly communities in which the manuscript was studied. One of the important outcomes of the research is an early dating of the manuscript to eleventh-century Italy, overturning the scholarly view which dates the manuscript to twelfth-century Rhineland KW - Hebrew Manuscripts KW - Ink KW - NIR KW - XRF PY - 2025 DO - https://doi.org/10.3828/jjs.2025.76.2.272 SN - 0022-2097 VL - 76 IS - 2 SP - 272 EP - 300 AN - OPUS4-64770 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Black ink from antiquity to the Middle Ages N2 - Il nostro lavoro di ricerca al BAM si concentra sul passaggio dagli inchiostri a base di fuliggine, comuni nell'antichità, agli inchiostri ferro-gallici, comunemente usati nel Medioevo. Con l'obiettivo di creare una storia dettagliata degli inchiostri neri, abbiamo elaborato un protocollo non invasivo per raccogliere dati statisticamente rilevanti sugli inchiostri da manoscritti datati e localizzati che coprono un ampio arco temporale e diverse aree geografiche. Il primo passo del nostro protocollo consiste nella selezione effettuata mediante riflettografia NIR e IRR. Le differenze ottiche tra gli inchiostri a base di carbonio, tannino e ferro-gallio sono meglio riconoscibili confrontando la loro risposta alla luce infrarossa: l'inchiostro a base di carbonio ha un colore nero intenso, l'inchiostro ferro-gallico diventa trasparente al di sopra dei 1400 nm e l'inchiostro a base di tannino scompare a circa 750 nm. abbiamo semplificato l'analisi utilizzando un piccolo microscopio USB con LED NIR (940 nm) e UV (395 nm) integrati, oltre a una fonte di luce bianca esterna. Confrontando le immagini sotto illuminazione bianca e nel vicino infrarosso, determiniamo la tipologia di inchiostro osservando i cambiamenti nell'opacità dell'inchiostro. In questo caso, gli inchiostri a base di carbonio non mostrano alcuna variazione di opacità quando illuminati con lunghezza d'onda NIR, mentre l'opacità degli inchiostri ferro-gallici cambia notevolmente e gli inchiostri tanninici diventano trasparenti. La nostra recente scoperta che gli inchiostri misti carbonio/ferro-gallici erano piuttosto diffusi nella tarda antichità e nell'alto Medioevo ci ha suggerito di tornare al metodo IRR convenzionale. Il secondo passo del protocollo prevede l'analisi micro-XRF per identificare i componenti inorganici dell'inchiostro. Nel caso degli inchiostri ferro-gallici, stabiliamo le impronte digitali, ovvero i rapporti caratteristici tra i componenti vitriolici dell'inchiostro e l'elemento principale, ferro. T2 - 1° SEMINARIO di studi dottorali CY - Benevento, Italy DA - 06.10.2025 KW - Ink KW - Historic ink PY - 2025 AN - OPUS4-64773 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Ink Analysis of Relic Texts N2 - The presentation will show the multitude of black writing inks in use during the late Antiquity and early Middle Ages in Europa and the Near East and our attempt to follow up the transition of the inks from those based on soot to the iron-gall inks commonly used in the Middle Ages. Black writing inks in the period under consideration can be divided into three different classes: soot, tannin and iron-gall ink. The first one is a fine dispersion of carbon pigments in a water-soluble binding agent, the second one is a solution of plant extract from tree barks or gallnuts, while the third one contains both soluble and insoluble phases. This last ink is based on metal (iron) and is produced by a chemical reaction of soluble iron (II) with tannin in aqueous solution. Tracing the transition from writing inks based on carbon pigments (soot or charcoal), common in Antiquity to the iron-gall inks commonly used in the Middle Ages builds a focus of our investigative work at the BAM (Federal Institute of Material Analysis and Testing). In this context, we will discuss the results of the ink analysis obtained within the project “Crafting documents”. T2 - Heritage Science and Manuscripts from Antiquity and the Middle Ages CY - Oxford, United Kingdom DA - 13.11.2025 KW - Ink KW - Historic ink PY - 2025 AN - OPUS4-64772 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Material analysis of afghanistan liturgical quire (ALQ) conducted at the BAM N2 - The lecture presents the results of the detailed material analysis of the inks and of the parchment of the Afghanistan Liturgical Quire (ALQ), conducted at the Bundesanstalt für Materialforschung und -Prüfung (BAM) in Berlin. Testing was conducted using the following techniques: 3-color photography, 3D-digital microscopy, scanning μ-X-ray fluorescence analysis (XRF), μ- Raman and FTIR spectroscopy. I will give a short explanation of the principles of the techniques and explain the choice of the instruments. The main task of our work at the BAM required characterization of the inks and comparison of the ink as well as the composition of parchment. For the ink characterization we have followed the protocol developed at the BAM. The standard protocol includes three non-invasive stages: a) near infrared photography (NIRR) to determine the ink type or its main component; b) X-ray fluorescence analysis (XRF) to determine a fingerprint for iron-gall inks or contaminants in carbon/plant inks; c) Raman spectroscopy if there is an indication that the inks are of a mixed type. For parchment characterization, we usually employ µ-XRF-mapping and FTIR to gain information on specific treatments experienced by the parchment during its preparation and history. T2 - 19th World Congress of Jewish Studies CY - Jerusalem, Israel DA - 04.08.2025 KW - Hebrew Manuscripts KW - Parchment KW - Ink KW - XRF KW - NIR PY - 2025 AN - OPUS4-64776 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Studies of the black writing inks N2 - In recent years, the interest in the composition of the inks in papyri documents grew exponentially. Different types of inks were found in the period 4th century BCE to 7th century CE. The paper will demonstrate a simple protocol based on comparison of the ink transparency in the near infrared light and X-ray fluorescence spectroscopy. The importance of including ink composition into new catalogues and possible formats of such data will be also presented and discussed. T2 - 31st International Congress of Papyrology CY - Cologne, Germany DA - 28.07.2025 KW - Ink KW - Historic ink KW - Papyrus PY - 2025 AN - OPUS4-64777 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Inks in Early Medieval Manuscripts from Chelles: a Scientific Study N2 - The talk will start with the overview of the ink types and the methods of their characterisation. After displaying XRF spectra of different Carolingian inks the talk will discuss Chelles collection and the labels attributed to Chelles. We will concentrate then on the study of the Chelles manuscripts preserved in Cologne, Vatican and Paris. We will show that there is a good degree of coincidence between the inks of the Chelles manuscripts and the labels attributed to Chelles. We observe unusually early use of vitriolic ink north of the Alps. T2 - Leeds International Medieval Congress (IMC 2025) CY - Leeds, United Kingdom DA - 07.07.2025 KW - Ink KW - Historic ink PY - 2025 AN - OPUS4-64778 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Tintencharakterisierung: Optische Eigenschaften und elementare Zusammensetzung N2 - Die Präsentation beschreibt alle Typen der schwarzen Schreibmaterialien, die in der Antike und Mittelalter benutzt wurden. Weiterhin wir das bei der BAM entwickelte Untersuchungsprotokoll präsentiert, das aus zwei Stufen besteht: a) der Feststellung des Tintentyps anhand der optischen Eigenschaften; die Ausrechnung von den Fingerprints der Eisengallustinten anhand der elementaren Zusammensetzung. Die Arbeit wird durch Fallbeispiele illustriert. T2 - Schriftkulturen des Mittelalters in digitaler Perspektive CY - Berlin, Germany DA - 22.08.2025 KW - Tinte KW - Tusche PY - 2025 AN - OPUS4-64775 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - The Temple Scroll: Reconstructing an Ancient Manufacturing Practice N2 - The presentation shows the studies of ancient parchment and leather conducted by the authors within last 20 years. Presentation specifically focusses on poduction of the parchment of the Temple scroll. The practice unites the early production of modern parchment with the lost way of skin splitting. T2 - The Temple Scroll: A Research Colloquium CY - New York City, USA DA - 24.02.2025 KW - Dead Sea Scrolls KW - Parchment KW - Tanning PY - 2025 AN - OPUS4-64779 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rabin, Ira T1 - Inks and pigments N2 - The writing materials used in various cultures and epochs can be divided into two groups. The first comprises materials that write themselves, producing script by rubbing their own material off onto the writing surface. It includes charcoal, graphite, chalk, raddle, and metal styluses. Depending on the material and consistency, these are cut or pressed to make styluses and then used for writing. The second group comprises all coloring liquids that are applied to the writing surface with a quill, pen, or printing block. It includes inks made from dye solutions (for example, tannin inks) and those made from pigment dispersions (for example, sepia, soot, and bister inks). The latter are sometimes also rubbed as pastes into letters incised into the writing surface, where they increase visual contrast. Due to the variety of recipes and the natural origin of raw materials, there is a wide range of different components and impurities in writing materials. Soluble inks (Tinten) Soluble inks are based mainly on dyes forming a water solution. Colored inks were manufactured with different plant or insect dyes (e.g. Brazil wood, kermes). To stabilize the volatile material, the dyes were mixed with a mordant (e.g., alum). Brown plant inks – best-known as blackthorn or Theophilus’ inks – are usually produced from the blackthorn bark and wine. In the early European Middle Ages, inks of this kind were widely used in the production of manuscripts in monasteries. Usually, they are light brown, so sometimes small amounts of iron sulfate were added, which led to what was called an “imperfect” iron gall ink. The difference between “classic” iron gall ink and such imperfect ink is therefore not clear: the distinction is not possible, especially with the naked eye. Dispersion inks (Tuschen) According to its generic recipe, one of the oldest black writing materials is produced by mixing soot with a binder dissolved in a small amount of water. Thus, along with soot, binders such as gum arabic (ancient Egypt) or animal glue (China) are among the main components of soot inks. From Pliny’s detailed account of the manufacture of various soot-based inks, we learn that, despite its seeming simplicity, producing pure soot of high quality was not an easy task in Antiquity. Therefore, we expect to find various detectable additives that might be indicative of the time and place of production. One such carbon ink requires the addition of copper sulfate . The experimental discovery of this ink in 1990 led to a misleading expression “metal ink” that is sometimes found in the literature. Colored dispersion inks based on pigments such as orpiment, cinnabar, or azurite have been known since Antiquity. Natural or artificially produced minerals are finely ground and dispersed in a binding medium. As in soot inks, water-soluble binders such as gum arabic or egg white were used. Iron gall ink (Eisengallustinten) Iron gall inks are a borderline case between these two groups. They are produced from four basic ingredients: galls, vitriol as the main source of iron, gum arabic as a binding media, and an aqueous medium such as wine, beer, or vinegar. By mixing gallic acid with iron sulfate, a water-soluble ferrous gallate complex is formed; this product belongs to the type “soluble inks”. Due to its solubility, the ink penetrates the writing support’s surface, making it difficult to erase. Exposure to oxygen leads to the formation of insoluble black ferric gallate pigment, i.e., “dispersion ink”. Natural vitriol consists of a varying mixture of metal sulfates. Since for ink making it was obtained from different mines and by various techniques, inks contain many other metals, like copper, aluminum, zinc, and manganese, in addition to the iron sulfate. These metals do not contribute to color formation in the ink solution, but possibly change the chemical properties of the inks. T2 - Summer School Manusciences 19 CY - Frejus, France DA - 10.03.2019 KW - Ink KW - Material science KW - Cultural heritage PY - 2019 AN - OPUS4-48139 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -