TY - GEN A1 - Wilke, M. A1 - Hahn, Oliver A1 - Eggert, G. T1 - Corrosion of Cu on the surface of historic objects KW - Synchrotron infrared radiation KW - FTIR KW - Organic materials KW - Archaeometry KW - Cultural heritage PY - 2005 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/berichte/bessy/annualreport2004.pdf#page=375 SN - 0179-4159 SP - 375 EP - 376 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-7417 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Beckhoff, B. A1 - Hahn, Oliver A1 - Weser, J. A1 - Wilke, M. A1 - Ulm, G. A1 - Jann, Oliver T1 - Environmental Analyses by TXRF - NEXAFS and IR-Spectroscopy: Speciation of Br in Organics and Characterization of the Organic Matrix KW - TXRF-NEXAFS KW - FTIR KW - Environmental analyses PY - 2006 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/berichte/bessy/annualreport2005.pdf#page=30 SN - 0179-4159 SP - 28 EP - 30 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-12410 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hahn, Oliver A1 - Wilke, M. A1 - Wolff, Timo T1 - Influence of aqueous calcium phytate/calcium hydrogen carbo-nate treatment on the chemical composition of iron gall inks KW - Archaeometry KW - Restoration KW - Conservation KW - Cultural heritage KW - Iron gall inks PY - 2008 SN - 0034-5806 SN - 1865-8431 VL - 29 SP - 155 EP - 162 PB - Saur CY - München AN - OPUS4-18573 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Burbiel, M. A1 - Wilke, Olaf A1 - Kalus, Sabine ED - Levin, H. T1 - Biocide emissions from materials into indoor air N2 - The European biocides directive (98/8/EG) demand the control of emissions into the envi-ronment like soil, water and air. In this study a method for measuring the input of biocides into the indoor air from materials should be developed. The emission of two products containing biocides (plastic foil, wool carpet) and six different types of biocide containing formulations applied on wood or ceramic tiles were investigated in 20 or 23 l glass emission chambers. Each chamber test was performed over a period of 100 up to 200 days. SVOC show totally different emission curves in chamber tests compared to volatile organic com-pounds (VOC). They reach their maximum value after some days or weeks. Thus a period of 3 months is sometimes necessary for exact measurements. Area specific emission rates (SERa in µg/m²h) for permethrin (0.006), propiconazole (0.2), dichlofluanid (1.5), tolylfluanid (1.2), octylisothiazolinone (2.5) and for iodpropinylbutyl-carbamat (1.7) were determined. T2 - 9th International Conference on Indoor Air Quality and Climate CY - Monterey, CA, USA DA - 2002-06-30 KW - SVOC KW - Biocide KW - Chamber test KW - Polyurethane foam KW - Testing method PY - 2002 UR - http://www.irbnet.de/daten/iconda/CIB6909.pdf SN - 0-9721832-0-5 VL - 2 SP - 926 EP - 930 PB - International Academy of Indoor Air Sciences CY - Santa Cruz, Calif. AN - OPUS4-2000 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Torge, Manfred A1 - Müller, Wolfgang A1 - Jann, Oliver A1 - Brödner, Doris A1 - Wilke, Olaf A1 - Pilz, M. T1 - Schadstoffbelastungen in Ausstellungsvitrinen und Simulation der Bedingungen im Labor T2 - 28. Jahrestagung der GUS CY - Pfinztal bei Karlsruhe, Deutschland DA - 1999-03-10 KW - Kulturguterhaltung KW - Umweltsimulation PY - 1999 SN - 3-9806167-3-8 SP - 16-1-16-14 CY - Pfinztal AN - OPUS4-3233 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gehr, V. A1 - Jann, Oliver A1 - Söffge, M. A1 - Wilke, Olaf T1 - Emissionen von flüchtigen organischen Verbindungen aus Recyclingpapieren und ihre Relevanz für die Innenraumluftqualität PY - 2004 SN - 0043-7131 VL - 132 IS - 17 SP - 1010 EP - 1014 PB - Dt. Fachverl. CY - Frankfurt, M. AN - OPUS4-5205 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hahn, Oliver A1 - Kanngießer, B. A1 - Wilke, M. A1 - Malzer, W. A1 - Nektat, B. A1 - Wolff, Timo A1 - Erko, A. T1 - Influence of Restoration Treatments on Ink Corroded Manuscripts KW - Synchrotron infrared radiation KW - FTIR KW - Organic materials KW - Archaeometry KW - Cultural heritage PY - 2005 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/berichte/bessy/annualreport2004.pdf#page=361 SN - 0179-4159 SP - 361 EP - 363 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-7415 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hahn, Oliver A1 - Kutzke, H. A1 - Wilke, M. T1 - Remake of ancient green KW - XAFS KW - Archaeometry PY - 2006 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/infos/bessy/highlights2005.pdf#page=24 SN - 1611-6127 SP - 24 EP - 25 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-12409 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Akhmetova, Irina A1 - Schuzjajew, K. A1 - Wilke, M. A1 - de Oliveira Guilherme Buzanich, Ana A1 - Rademann, K. A1 - Roth, C. A1 - Emmerling, Franziska T1 - Synthesis, characterization and in situ monitoring of the mechanochemical reaction process of two manganese(II)-phosphonates with N-containing ligands N2 - Two divalent manganese aminophosphonates, manganese mono (nitrilotrimethylphosphonate) (MnNP3) and manganese bis N-(carboxymethyl)iminodi(methylphosphonate)) (Mn(NP2AH)2), have been prepared by mechanochemical synthesis and characterized by powder X-ray diffraction (PXRD). The structure of the novel compound Mn(NP2AH)2 was determined from PXRD data. MnNP3 as well as Mn(NP2AH)2 exhibits a chain-like structure. In both cases, the manganese atom is coordinated by six oxygen atoms in a distorted octahedron. The local coordination around Mn was further characterized by extended X-ray absorption fine structure. The synthesis process was followed in situ by synchrotron X-ray diffraction revealing a three-step reaction mechanism. The asprepared manganese(II) phosphonates were calcined on air. All samples were successfully tested for their suitability as catalyst material in the oxygen evolution reaction. KW - Mechanochemistry KW - In situ KW - XRD PY - 2018 DO - https://doi.org/10.1007/s10853-018-2608-6 SN - 0022-2461 SN - 1573-4803 VL - 53 IS - 19 SP - 13390 EP - 13399 PB - Springer Science + Business Media B.V. AN - OPUS4-45673 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Horn, Wolfgang A1 - Richter, Matthias A1 - Nohr, M. A1 - Wilke, Olaf A1 - Jann, Oliver T1 - Application of a novel reference material in an international round robin test on material emissions testing N2 - Emission testing of products is currently a rapidly increasing field of measurement activity. Labelling procedures for construction products are based on such emission test chamber measurements and hence measurement performance should be verified. A suited procedure for this purpose is the testing of one unique homogenous material in different laboratories within a Round Robin Test (RRT). Therefore, it is useful to have a reference material which can be used within inter-laboratory studies or as part of the quality management system to ensure comparable results. Several approaches on the development of reproducibly emitting materials have been published. These have in common only to emit a single VOC – toluene. Two further research studies carried out by BAM aimed to develop reference material for emissions testing containing one or more VOC in a single material. The first approach was a doped lacquer with Volatile and Semi-Volatile Organic Compounds (VOC/SVOC) and the second was Thermoplastic Polyurethane (TPU) or a Squalane/Paraffin mixture. Results received with the lacquer based material were presented in more detail. KW - Emission test chamber KW - Reference material KW - Round robin test KW - VOC PY - 2017 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-419412 DO - https://doi.org/10.1111/ina.12421 SN - 1600-0668 SN - 0905-6947 VL - 28 IS - 1 SP - 181 EP - 187 PB - Wiley & Sons, Ltd. AN - OPUS4-41941 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -