TY - CONF A1 - Peplinski, Burkhard T1 - Aspects of accuracy in the application of X-ray and neutron diffraction techniques to ceramics and catalysts T2 - Workshop "Accuracy in X-ray powder diffraction" of the Researsh Institute of Standards and Science (KRISS) CY - Daejeon, South Korea DA - 2002-11-19 PY - 2002 AN - OPUS4-3753 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Wenzel, Klaus-Jürgen A1 - Kleeberg, R. A1 - Bergmann, J. T1 - Quantitative phase analysis using the Rietveld method - Estimates of accuracy and possible pitfalls derived from the outcomes of two interlaboratory comparisons T2 - 8th European Powder Diffraction Conference EPDIC-8 CY - Uppsala, Sweden DA - 2002-05-23 PY - 2002 AN - OPUS4-2956 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Feldmann, Ines A1 - Adam, Karin T1 - Können 5 ng oder 30 ng/g einer Nebenphase das Diffraktogramm einer Pulverprobe signifikant verändern? T2 - Gemeinsame Jahrestagung der Deutschen Gesellschaft für Kristallographie e. V. und der Deutschen Gesellschaft für Kristallwachstum und Kristallzüchtung e. V. CY - Jena DA - 2004-03-15 PY - 2004 SN - 0930-486X SP - 109 PB - Oldenbourg CY - München AN - OPUS4-3432 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Köcher, Peter A1 - Kley, Gerd T1 - Can the Rietveld method be successfully applied to the severely superimposed diffraction patterns of technical products containing seven solid solutions and a stoichiometric phase? T2 - 9th European Powder Diffraction Conference (EPDIC-9) CY - Prague, Czech Republic DA - 2004-09-02 PY - 2004 AN - OPUS4-3881 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Peplinski, Burkhard A1 - Willfahrt, Manfred A1 - Banach, Ulrich ED - Cernik, R. T1 - X-Ray Powder Diffraction Investigation of the Metastable Phase Sr2Ti5O12 Occuring in Hi-Tech Glass Ceramics T2 - 4th European Powder Diffraction Conference CY - Chester, England, UK DA - 1995-07-10 PY - 1996 SN - 0-87849-744-7 SN - 0255-5476 SP - 531 EP - 536 PB - Trans Tech Publ. CY - Zuerich-Uetikon AN - OPUS4-3774 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Peplinski, Burkhard A1 - Schultze, Dietrich A1 - Wenzel, Klaus-Jürgen ED - Delhez, R. T1 - Interlaboratory comparison (Round Robin) of the application of the Rietveld method to quantitative phase analysis by X-ray and neutron diffraction T2 - 7th European Powder Diffraction Conference CY - Barcelona, Spain DA - 2000-05-20 KW - Interlaboratory comparison KW - Quality assurance KW - Quantitative phase analysis KW - Reference materials KW - Rietveld analysis KW - Round Robin KW - Silicon nitride KW - Statistical tests PY - 2001 SN - 0-87849-886-9 SN - 0255-5476 N1 - Serientitel: Materials science forum – Series title: Materials science forum IS - 378-381/1 SP - 124 EP - 129 PB - Trans Tech Publications CY - Uetikon-Zürich AN - OPUS4-1193 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Peplinski, Burkhard A1 - Wenzel, Klaus-Jürgen ED - Delhez, R. T1 - Proficiency testing of instruments - a key element for quality assurance in X-ray powder diffraction, Part 1: Matching the effort to the actual needs T2 - 6th European Powder Diffraction Conference CY - Budapest, Hungary DA - 1998-08-22 KW - Quality assurance KW - Proficiency testing KW - Performance testing KW - Intensity correction functions (ICF´s) KW - Rietveld analysis KW - Theta-compensating slits KW - Variable slits PY - 2000 SN - 0-87849-847-8 SN - 0255-5476 SP - 144 EP - 149 PB - Trans Tech Publ. CY - Uetikon-Zürich AN - OPUS4-1194 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Peplinski, Burkhard A1 - Müller, Ralf A1 - Wenzel, Klaus-Jürgen A1 - Sojref, Regine A1 - Schultze, Dietrich ED - Delhez, R. T1 - An X-ray powder diffration investigation of a fine-grained synthetic a-cordierite powder T2 - 6th European Powder Diffraction Conference CY - Budapest, Hungary DA - 1998-08-22 KW - Alpha-cordierite KW - Indialite KW - Standard material KW - Back-filling specimen mount technique PY - 2000 SN - 0-87849-847-8 SN - 0255-5476 SP - 150 EP - 155 PB - Trans Tech Publ. CY - Uetikon-Zürich AN - OPUS4-1195 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Peplinski, Burkhard A1 - Schiller, Wolfgang Arno A1 - Wenzel, Klaus-Jürgen A1 - Schultze, Dietrich A1 - Schiemann, Ingrid ED - Delhez, R. T1 - Phase selective chemical analysis of multi-component solids by X-ray powder diffratio - On the composition of a-cordierite-like solid solutions crystallizing from non-stoichiometric glasses T2 - 5th European Powder Diffraction Conference CY - Parma, Italy DA - 1997-05-25 KW - Glass-ceramics KW - Cordierite KW - Solid solutions KW - Lattice parameter refinement KW - Whole-powder-pattern fitting KW - Rietveld analysis KW - Chemical analysis PY - 1998 SN - 0-87849-807-9 SN - 0255-5476 N1 - Serientitel: Materials science forum – Series title: Materials science forum IS - 278-281/2 SP - 578 EP - 583 PB - Trans Tech Publ. CY - Uetikon-Zürich AN - OPUS4-1196 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kley, Gerd A1 - Köcher, Peter A1 - Brenneis, Rudolf A1 - Peplinski, Burkhard T1 - Möglichkeiten der Nutzbarmachung von Phosphat aus Klärschlammaschen durch thermochemische Behandlung - Ergebnisse experimenteller Untersuchungen T2 - VDI-Seminar 43-36-25, Klärschlamm / Tiermehl / Altholz / Biogene Abfälle CY - München, Deutschland DA - 2004-02-12 KW - Klärschlammaschen KW - Verwertung KW - Schadstoffabtrennung KW - Schwermetalle KW - Thermochemische Behandlung KW - Drehrohrofen KW - Phosphat-Düngemittel PY - 2004 SP - 1 EP - 22 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-3564 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Berti, G. A1 - Delhez, R. A1 - Norval, S. A1 - Peplinski, Burkhard A1 - Tolle, E. A1 - Verollet, J. ED - Andersson, Y. ED - Mittemeijer, E. ED - Welzel, U. T1 - Standardisation of X-ray powder diffraction methods T2 - 8th European Powder Diffraction Conference CY - Uppsala, Sweden DA - 2002-05-23 KW - CEN/TC 138 KW - Standard KW - X-Ray Diffraction PY - 2004 SN - 0-87849-935-0 SN - 0255-5476 N1 - Serientitel: Materials science forum – Series title: Materials science forum IS - 443-444 SP - 31 EP - 34 PB - Trans Tech Publ. CY - Uetikon-Zuerich AN - OPUS4-3569 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Peplinski, Burkhard A1 - Kleeberg, R. A1 - Bergmann, J. A1 - Wenzel, J. ED - Andersson, Y. ED - Mittemeijer, E. ED - Welzel, U. T1 - Quantitative phase analysis using the Rietveld method - Estimates of accuracy and possible problems based on two interlaboratory comparisons T2 - 8th European Powder Diffraction Conference CY - Uppsala, Sweden DA - 2002-05-23 KW - Interlaboratory Comparison KW - Quantitative Phase Analysis QPA KW - Reference Materials KW - Refinement Strategy KW - Rietveld Analysis KW - Round Robin KW - Silicon Nitride PY - 2004 SN - 0-87849-935-0 SN - 0255-5476 N1 - Serientitel: Materials science forum – Series title: Materials science forum IS - 443-444 SP - 45 EP - 50 PB - Trans Tech Publ. CY - Uetikon-Zuerich AN - OPUS4-3532 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Hübert, Thomas A1 - Willfahrt, Manfred A1 - Banach, Ulrich T1 - X-ray powder diffraction investigation of the metastable phase Sr2Ti5O12 occuring in high-tech glass ceramics T2 - 4th European Powder Diffraction Conference (EPDIC-4) CY - Chester, England DA - 1995-07-10 PY - 1995 AN - OPUS4-6547 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Toebbens, D.M. A1 - Kockelmann, W. A1 - Ibberson, R. T1 - Estimates of the uncertainty of lattice parameters refined from neutron powder diffraction data T2 - 9th European Powder Diffraction Conference (EPDIC-9) CY - Prague, Czech Republic DA - 2004-09-02 PY - 2004 AN - OPUS4-4480 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mach, Reinhard A1 - Maneck, Heinz-Eberhard A1 - Röhl-Kuhn, Barbara A1 - Peplinski, Burkhard A1 - Benemann, Sigrid A1 - Strauß, Birgid A1 - Schütz, W. A1 - Kühn, Gerhard A1 - Friedrich, Jörg Florian ED - Pershin, L. T1 - Modification of graphite powders in a thermal RF induction plasma T2 - 17th International Symposium on Plasma Chemistry (ISPC-17) CY - Toronto, Canada DA - 2005-08-07 PY - 2005 SP - 1(?) EP - 6(?) CY - Toronto AN - OPUS4-11942 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Adam, Karin A1 - Emmerling, Franziska A1 - Simon, Franz-Georg T1 - New horizons for the structural characterization of stainless steel slags by X-ray powder diffraction T2 - 10. European Powder Diffraction Conference (EPDIC-10) CY - Geneva, Switzerland DA - 2006-09-01 PY - 2006 AN - OPUS4-13787 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Feldmann, Ines A1 - Adam, Karin T1 - Können 5 ng oder 30 ng/g einer Nebenphase das Diffraktogramm einer Pulverprobe signifikant verändern? T2 - Tag der Chemie, Freie Universität Berlin CY - Berlin, Germany DA - 2005-06-08 PY - 2005 AN - OPUS4-7584 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Többens, D.M. A1 - Kockelmann, W. A1 - Ibberson, R.M. T1 - On the uncertainty of lattice parameters refined from neutron diffraction data T2 - European Powder Diffraction Conference (EPDIC 9) CY - Prague, Czech Republic DA - 2004-09-02 KW - Uncertainty KW - Lattice parameter refinement KW - Neutron diffraction KW - Rietveld method KW - Ergebnisunsicherheit KW - Rietveld Methode KW - Gitterkonstanten KW - Neutronenbeugung PY - 2006 SN - 0930-486X VL - 23 SP - 21 EP - 26 PB - Oldenbourg CY - München AN - OPUS4-12573 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Köcher, Peter A1 - Kley, Gerd T1 - Application of the Rietveld method to the severly superimposed diffraction patterns of technical products containing a large number of solid solution phases N2 - The Rietveld method was used to reliably interpret severely superimposed diffraction patterns of a sewage sludge ash before and after being turned into an ecologically desirable, high-quality fertilizer by a newly-developed method of thermochemical treatment. The thermochemical treatment causes severe changes in the phase composition of the ash, which can be described as a mixture of a large number of solid solution phases. T2 - European Powder Diffraction Conference (EPDIC 9) CY - Prag, Czech Republik DA - 2005-09-02 KW - Phosphorus recovery KW - Rietveld method KW - Sewage sludge ash KW - Rietveld Analyse KW - Phosphor-Rückgewinnung KW - Dünger PY - 2006 U6 - https://doi.org/10.1524/zksu.2006.suppl_23.29 SN - 0930-486X VL - 23 SP - 29 EP - 34 PB - Oldenbourg CY - München AN - OPUS4-12574 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Petzet, S. A1 - Peplinski, Burkhard A1 - Cornel, P. T1 - On wet chemical phosphorus recovery from sewage sludge ash by acidic or alkaline leaching and an optimized combination of both N2 - The advantages and drawbacks of existing wet chemical phosphorus (P) recovery technologies, their applicability to different types of sewage sludge ash (SSA) and the role of the decay products of detergent zeolites as a source of reactive Al in SSA are analyzed. Since neither a purely acidic nor a purely alkaline treatment are able to provide satisfactory technical solutions a wet chemical phosphorus (P) recovery process for sewage sludge ashes (SSAs) is investigated in detail that is based on a sequential treatment of SSA with an acid and a base. As a result of an acidic pre-treatment, the P fraction of the raw SSA that was bound as – alkaline-insoluble – calcium phosphate (Ca–P) is converted into aluminum phosphate (Al–P). This newly formed Al–P can be easily dissolved via alkaline treatment and then easily separated from the alkaline leachate via precipitation of Ca–P. The Al-component can be reused as precipitant for P-removal in waste water treatment plants (WWTPs). The investigated process requires fewer chemicals than the direct acidic dissolution of all P-compounds contained in the SSA. This is due to the described rearrangement of the P component from Ca–P to Al–P. That such a rearrangement of P occurs indeed was confirmed through a combination of XRD, ICP and XRF analyses together with mass balance calculations. The present investigation proves that the process works for very different types of SSAs: For Al-rich SSAs that come from WWTPs where Al-salt is used for chemical P-removal the described sequential treatment process works best and yields P-recovery rates as high as 70–77%. But even for SSAs from WWTPs where only iron salt is used for chemical P-removal, a considerable amount of the reactive Al necessary for the described P-rearrangement is supplied by decay products of detergent zeolites, a hidden Al-source present in most SSAs produced in Europe. KW - Phosphorus recovery KW - Sewage sludge ash KW - Alkaline and acidic leaching KW - Calcium phosphate KW - Aluminum phosphate KW - Detergent zeolites KW - XRD analysis PY - 2012 U6 - https://doi.org/10.1016/j.watres.2012.03.068 SN - 0043-1354 VL - 46 IS - 12 SP - 3769 EP - 3780 PB - Elsevier CY - Amsterdam AN - OPUS4-26005 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Petzet, S. A1 - Peplinski, Burkhard A1 - Bodkhe, S.Y. A1 - Cornel, P. T1 - Recovery of phosphorus and aluminium from sewage sludge ash by a new wet chemical elution process (SESAL-phos-recovery process) N2 - The potential of a new wet chemical process for phosphorus and aluminium recovery from sewage sludge ash by sequential elution with acidic and alkaline solutions has been investigated: SESAL-Phos (sequential elution of sewage sludge ash for aluminium and phosphorus recovery). Its most innovative aspect is an acidic pre-treatment step in which calcium is leached from the sewage sludge ash. Thus the percentage of alkaline soluble aluminium phosphates is increased from 20 to 67%. This aluminium phosphate is then dissolved in alkali. Subsequently, the dissolved phosphorus is precipitated as calcium phosphate with low heavy metal content and recovered from the alkaline solution. Dissolved aluminium is recovered and may be reused as a precipitant in wastewater treatment plants. KW - Aluminium phosphate KW - Calcium phosphate KW - Phosphorus recovery KW - Sewage sludge ash PY - 2011 U6 - https://doi.org/10.2166/wst.2011.682 SN - 0273-1223 VL - 64 IS - 3 SP - 693 EP - 699 PB - IWA Publishing CY - Bristol AN - OPUS4-24244 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Kley, Gerd A1 - Adam, Karin A1 - Emmerling, Franziska A1 - Simon, Franz-Georg T1 - New horizons of the structural characterization of stainless steel slags by X-ray powder diffraction KW - AOD slag KW - Metal recovery KW - Metallurgy KW - Rietveld method KW - Slags KW - Stainless steel slags KW - Quantitative phase analysis (QPA) PY - 2007 SN - 0930-486X VL - 26 SP - 61 EP - 66 PB - Oldenbourg CY - München AN - OPUS4-16666 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Fitch, A. A1 - Evans, A. A1 - Ibberson, R.M. A1 - Többens, D.M. A1 - Cranswick, L.M. A1 - Dörfel, Ilona A1 - Emmerling, Franziska A1 - Matschat, Ralf T1 - Structural characterization of a coarse-grained transparent silicon carbide powder by a combination of powder diffraction techniques T2 - 11. European Powder Diffraction Conference (EPDIC-11) CY - Warsaw, Poland DA - 2008-09-19 PY - 2008 AN - OPUS4-17953 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Köcher, Peter A1 - Kley, Gerd T1 - Can the Rietveld method be successfully applied to the severely superimposed diffraction patterns of technical products containing seven solid solutions and a stoichiometric phase? T2 - IX. European Powder Diffraction Conference CY - Prague, Czech Republic DA - 2004-09-02 PY - 2004 UR - http://www.xray.cz/epdic/abstracts/115.htm SN - 1211-5894 VL - 11 IS - 1a SP - 40 EP - 41 PB - CSCA CY - Praha AN - OPUS4-4064 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Toebbens, D.M. A1 - Kockelmann, W. A1 - Ibberson, R. T1 - Estimates of the uncertainty of lattice parameters refined from neutron diffraction data T2 - IX. European Powder Diffraction Conference CY - Prague, Czech Republic DA - 2004-09-02 PY - 2004 UR - http://www.xray.cz/epdic/abstracts/358.htm SN - 1211-5894 VL - 11 IS - 1a SP - 210 EP - 211 PB - CSCA CY - Praha AN - OPUS4-4065 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Richter, K. A1 - Kraus, Werner A1 - Nolze, Gert A1 - Peplinski, Burkhard ED - Guczi, L. ED - Solymosi, F. ED - Tétényi, P. T1 - X-ray powder diffracton in situ characterisation of the (Cu, Zn, Al)-hydrotalcite phase in Cu-ZnO-Al2O3-catalysts highly active in methanol synthesis T2 - 10th International Congress on Catalysis CY - Budapest, Hungary DA - 1992-07-19 PY - 1993 SN - 0-444-89621-X SN - 0167-2991 N1 - Serientitel: Studies in surface science and catalysis – Series title: Studies in surface science and catalysis IS - 75 SP - 2806 EP - 2808 PB - Elsevier CY - Amsterdam AN - OPUS4-12601 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Jost, H. A1 - Carius, C. A1 - Peplinski, Burkhard ED - Murarka, S. P. T1 - On preparation of crystalline MgO-ceramics from amorphous precursors T2 - Symposium Ca ; MRS Fall Meeting CY - Boston, MA, USA DA - 1993-11-29 PY - 1993 SN - 1-558-99217-0 SN - 0272-9172 N1 - Serientitel: Materials Research Society symposium proceedings – Series title: Materials Research Society symposium proceedings IS - 318 SP - 6 EP - 8 PB - Materials Research Society CY - Pittsburgh, Pa. AN - OPUS4-12602 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Jost, H. A1 - Carius, C. T1 - On preparation of crystalline MgO-ceramics from amorphous precursors T2 - Materials Research Society Fall Meeting CY - Boston, MA, USA DA - 1993-11-29 PY - 1993 AN - OPUS4-12604 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Jost, H. A1 - Carius, C. T1 - Die Herstellung von Magnesiumoxid aus amorphen Vorprodukten T2 - 7. Vortragstagung "Festkörperchemie als Grundlage der Materialforschung", Gesellschaft deutscher Chemiker e.V. CY - Bonn, Germany DA - 1994-08-31 PY - 1994 AN - OPUS4-12605 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - Röntgenpulverdiffraktometrische Untersuchungen an Modell- und Referenzmaterialien - Ein unverzichtbarer Bestandteil technologienaher Materialforschung und -prüfung T2 - III. Workshop Pulverdiffraktometrie, Deutsche Gesellschaft für Kristallographie und Universität München CY - Munich, Germany DA - 1994-09-29 PY - 1994 AN - OPUS4-12606 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - On the role of the Federal Institute for Materials Research and Testing (BAM) in standardization and quality assurance in analytical chemistry T2 - 2nd meeting of CEN/TC138 AHG-2 "European standardization of XRPD", University Pisa CY - Pisa, Italy DA - 1996-10-07 PY - 1996 AN - OPUS4-12607 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - Schritte zur Qualitätssicherung in der Analytik von Feststoffen mittels Röntgenpulverdiffraktometrie: Gute Laborpraxis, Referenzmaterialien, Normenwerk, Akkreditierung T2 - Bruker-AXS Anwendertreffen Röntgendiffraktometrie CY - Dresden, Germany DA - 1997-11-14 PY - 1997 AN - OPUS4-12608 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - Performance testing and monitoring of XPD instruments based on wole powder-pattern techniques (Rietveld method) T2 - British Crystallographic Association (BCA) "Industrial crystallography forum" CY - Coventry, England DA - 1999-04-12 PY - 1999 AN - OPUS4-12609 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Wenzel, Klaus-Jürgen A1 - Schultze, Dietrich T1 - Interlaboratory comparison (round robin) on the application of the Rietveld method to quantitative phase analysis by X-ray and neutron diffraction T2 - 7th European Powder Diffraction Conference (EPDIC-7) CY - Barcelona, Spain DA - 2000-05-20 PY - 2000 AN - OPUS4-12610 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Grohmann, I. A1 - Peplinski, Burkhard A1 - Unger, Wolfgang T1 - New entries in the XPS fingerprint database for the characterization of precipitated Cu-Zn-Al oxide catalysts PY - 1992 SN - 0142-2421 SN - 1096-9918 VL - 19 SP - 591 EP - 594 PB - Wiley CY - Chichester AN - OPUS4-12595 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Unger, Wolfgang A1 - Grohmann, I. T1 - Characterization of Cu-Zn-Al oxide catalysts in the precipitated, calcined and reduced state by means of XPS with the help of a finger-print data base PY - 1992 SN - 0169-4332 SN - 1873-5584 VL - 62 SP - 115 EP - 129 PB - North-Holland CY - Amsterdam AN - OPUS4-12596 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Zakel, E. ED - Delhez, R. T1 - X-ray powder diffraction investigation of ternary Au-Cu-Sn alloys T2 - 3. European Powder Diffraction Conference CY - Wien, Vienna DA - 1993-11-25 PY - 1994 SN - 0-87849-682-3 SN - 0255-5476 N1 - Serientitel: Materials science forum – Series title: Materials science forum VL - 166-169 IS - 166/169 SP - 443 EP - 448 PB - Trans Tech Publ. CY - Aedermannsdorf ET - 3 AN - OPUS4-12597 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Unger, Brita A1 - Jancke, Harald A1 - Müller, Renate A1 - Peplinski, Burkhard A1 - Hähnert, Manfred ED - Rüssel, C. T1 - Sol-gel derived precursors for cordierite glass-ceramics T2 - 5th International Otto Schott Colloquium ; 5. Internationales Otto-Schott-Kolloquium CY - Jena, Germany DA - 1994-07-10 PY - 1994 SN - 0946-7475 N1 - Serientitel: Glass science and technology – Series title: Glass science and technology IS - 67 SP - 448 EP - 451 PB - Verl. Dt. Glastechn. Ges. CY - Frankfurt/Main AN - OPUS4-12598 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Schultze, Dietrich A1 - Schierhorn, Eike A1 - Schulz, Gert ED - Cernik, R. T1 - Improved X-ray powder diffraction data for the disordered n-Cu6Sn5 alloy phase T2 - 4th European Powder Diffraction Conference CY - Chester, England, UK DA - 1995-07-10 PY - 1996 SN - 0-87849-744-7 SN - 0255-5476 SP - 577 EP - 582 PB - Trans Tech Publ. CY - Zuerich-Uetikon AN - OPUS4-12599 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Wenzel, J. A1 - Schultze, Dietrich T1 - Certification of the phase composition of a BAM reference material by an interlaboratory comparison applying X-ray and neutron diffraction T2 - Symposium "Reference Materials for Technologies in the New Millenium" CY - Berlin, BAM, Germany DA - 2000-05-22 PY - 2000 SP - 1(?) EP - 13(?) AN - OPUS4-12600 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - Röntgenpulverdiffraktometrische Untersuchungen an Modell- und Referenzmaterialien - Ein unverzichtbarer Bestandteil technologienaher Materialforschung und -prüfung T2 - Kristallographisches Seminar der Freien Universität Berlin und der BAM CY - Berlin, Germany DA - 1994-01-11 PY - 1994 AN - OPUS4-12611 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Zakel, E. T1 - X-ray powder diffraction investigation of ternary alloys in the Au-Cu-Sn system T2 - 3rd European Powder Diffraction Conference (EPDIC-3) CY - Vienna, Austria DA - 1993-09-25 PY - 1993 AN - OPUS4-12612 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Schiller, Wolfgang A1 - Wenzel, Klaus-Jürgen A1 - Schierhorn, Eike A1 - Schultze, Dietrich T1 - Phase selective chemical analysis of multi-component solids by X-ray powder diffraction - On the composition of cordierite-like solid solutions crystallizing from non-stoichiometric glasses T2 - 5th European Powder Diffraction Conference (EPIDC-5) CY - Parma, Italy DA - 1997-05-25 PY - 1997 AN - OPUS4-12613 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Wenzel, Klaus-Jürgen T1 - Proficiency testing of instruments - a key element for quality assurance in X-ray powder diffraction - Part 1: Matching the effort to the actual needs T2 - 6th European Powder Diffraction Conference (EPIDC-6) CY - Budapest, Hungary DA - 1998-08-22 PY - 1998 AN - OPUS4-12614 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Wenzel, Klaus-Jürgen A1 - Schultze, Dietrich T1 - Certification of the phase composition of a BAM reference material by an interlaboratory comparison applying X-ray and neutron diffraction T2 - EuraChem/EuroLab symposium "Reference materials for technologies in the new millenium" CY - Berlin, Germany DA - 2000-05-22 PY - 2000 AN - OPUS4-12615 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Schulz, Gert A1 - Schierhorn, Eike A1 - Schultze, Dietrich T1 - Improved X-ray powder diffraction data for the disordered eta-Cu6Sn5 alloy phase T2 - 4th European Powder Diffraction Conference (EPDIC-4) CY - Chester, England DA - 1995-07-10 PY - 1995 AN - OPUS4-12621 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Müller, R. A1 - Wenzel, Klaus-Jürgen A1 - Sojref, Regine A1 - Schultze, Dietrich T1 - An X-ray powder diffraction investigation of a fine-grained synthetic alpha-cordierite powder T2 - 6th European Powder Diffraction Conference (EPDIC-6) CY - Budapest, Hungary DA - 1998-08-22 PY - 1998 AN - OPUS4-12622 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Adam, Christian A1 - Peplinski, Burkhard A1 - Kley, Gerd A1 - Simon, Franz-Georg ED - Hilty, L. M. T1 - Thermo-chemical treatment of sewage sludge ashes aiming at marketable P-fertiliser products T2 - R'07 World Congress "Recovery of Materials and Energy for Resource Efficiency" CY - Davos, Switzerland DA - 2007-09-03 KW - P-recovery KW - Sewage sludge KW - Thermo-chemical treatment KW - Mineral phases KW - XRD PY - 2007 SN - 978-3-905594-49-2 SP - 14/1 EP - 14/7 PB - EMPA CY - Davos AN - OPUS4-16469 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Adam, Christian A1 - Peplinski, Burkhard A1 - Kley, Gerd A1 - Kratz, S. A1 - Schick, J. A1 - Schnug, E. T1 - Phosphorrückgewinnung aus Klärschlammaschen - Ergebnisse aus dem EU-Projekt SUSAN N2 - Phosphor ist ein für alle Lebewesen essenzielles Element und kann in seinen Funktionen z. B. als Bestandteil der DNS und RNS sowie als Schlüsselelement beim Energiestoffwechsel (ADP/ATP) nicht ersetzt werden. Klärschlammaschen sind aufgrund ihrer hohen Gehalte an Phosphor (15–25 % P2O5) geeignete Sekundärrohstoffe für die Herstellung von P-Düngemitteln. Aufgrund der schlechten Pflanzenverfügbarkeit des Phosphors und der Gehalte an umweltrelevanten Schwermetallen sollten diese allerdings nicht direkt in der Landwirtschaft eingesetzt werden. Im Mittelpunkt des EU-Projekts SUSAN steht die Entwicklung und Optimierung einer thermochemischen Behandlung von Klärschlammaschen, mit der die Düngewirkung der Aschen auf das Niveau konventioneller Mineraldünger (Thomaskali und Superphosphat SSP) angehoben wird und die Schwermetallkonzentrationen unter die Grenzwerte nach Düngemittelverordnungen europäischer Länder abgesenkt werden. Die sehr positiven Ergebnisse, die bisher im SUSAN-Projekt erzielt wurden, und die darauf basierenden ökonomischen Betrachtungen legen eine großtechnische Umsetzung des Verfahrens nahe. KW - Klärschlamm KW - Phosphor KW - Ressource KW - Klärschlammasche KW - P-Düngemittel KW - Mineralische Phasen PY - 2008 U6 - https://doi.org/10.1007/s00506-008-0152-3 SN - 0945-358X SN - 1613-7566 VL - 60 IS - 3-4 SP - 55 EP - 64 PB - Springer CY - Wien AN - OPUS4-17449 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Biermann, Vera A1 - Peplinski, Burkhard T1 - Uranium removal from groundwater using hydroxyapatite N2 - The present work shows that U can be effectively removed from groundwater using permeable reactive barriers with hydroxyapatite (HAP) as reactive material. The main factor influencing the removal processes is the composition of the groundwater, namely the concentration of Ca and carbonate. Sorption of U onto the HAP surface seems to be the dominant removal process with the possibility of remobilisation. Newly formed U-phosphate minerals were detected by ESEM/EDX and XRD in samples with high U content indicating either a dissolution-precipitation mechanism or sorption onto the apatite surface followed by alteration of the structure. The formed U-phosphate minerals are stable under common groundwater conditions and can be remobilised only at high pH-values and high carbonate concentrations. KW - Uranium KW - Hydroxyapatite KW - Groundwater remediation KW - XRD PY - 2008 U6 - https://doi.org/10.1016/j.apgeochem.2008.04.025 SN - 0883-2927 SN - 1872-9134 VL - 23 IS - 8 SP - 2137 EP - 2145 PB - Elsevier Science CY - Amsterdam AN - OPUS4-17798 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lange, Britta A1 - Recknagel, Sebastian A1 - Czerwensky, Michael A1 - Matschat, Ralf A1 - Michaelis, Matthias A1 - Peplinski, Burkhard A1 - Panne, Ulrich T1 - Analysis of pure copper - a comparison of analytical mehods KW - Pure copper KW - Elemental analytical mehtods KW - Reference material KW - Sample dissolution PY - 2008 U6 - https://doi.org/10.1007/s00604-007-0849-1 SN - 0026-3672 SN - 1436-5073 VL - 160 SP - 97 EP - 107 PB - Springer CY - Wien AN - OPUS4-17565 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Michaelis, Matthias A1 - Kley, Gerd A1 - Emmerling, Franziska A1 - Simon, Franz-Georg T1 - Reaction sequences in the thermochemical treatment of sewage sludge ashes revealed by X-ray powder diffraction - A contribution to the European project SUSAN T2 - 11. European Powder Diffraction Conference (EPDIC-11) CY - Warsaw, Poland DA - 2008-09-19 PY - 2008 AN - OPUS4-17855 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Feldmann, Ines A1 - Adam, Karin T1 - Können 5 ng oder 30 ng/g einer Nebenphase das Diffraktogramm einer Pulverprobe signifikant verändern? T2 - Gemeinsame Jahrestagung der Deutschen Gesellschaft für Kristallographie e. V. und der Deutschen Gesellschaft für Kristallwachstum und Kristallzüchtung e. V. CY - Jena, Germany DA - 2004-03-15 PY - 2004 AN - OPUS4-4783 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard T1 - Die Rietveld-Methode mit Fundamental-Parameter-Ansatz zur Analyse von Diffraktogrammen mit starken Überlagerungen T2 - Bruker AXS - Pulverdiffraktometrie - Anwendertreffen CY - Potsdam, Germany DA - 2004-11-03 PY - 2004 AN - OPUS4-4771 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Adam, Christian A1 - Peplinski, Burkhard A1 - Michaelis, Matthias A1 - Kley, Gerd A1 - Simon, Franz-Georg T1 - Thermochemical treatment of sewage sludge ashes for phosphorus recovery N2 - Phosphorus (P) is an essential element for all living organisms and cannot be replaced. Municipal sewage sludge is a carrier of phosphorus, but also contains organic pollutants and heavy metals. A two-step thermal treatment is suggested, including mono-incineration of sewage sludge and subsequent thermochemical treatment of the ashes. Organic pollutants are completely destroyed by mono-incineration. The resulting sewage sludge ashes contain P, but also heavy metals. P in the ashes exhibits low bioavailability, a disadvantage in farming. Therefore, in a second thermochemical step, P is transferred into mineral phases available for plants, and heavy metals are removed as well. The thermochemical treatment was investigated in a laboratory-scale rotary furnace by treating seven different sewage sludge ashes under systematic variation of operational parameters. Heavy metal removal and the increase of the P-bioavailability were the focus of the investigation. The present experimental study shows that these objectives have been achieved with the proposed process. The P-bioavailability was significantly increased due to the formation of new mineral phases such as chlorapatite, farringtonite and stanfieldite during thermochemical treatment. KW - P-recovery KW - Sewage sludge ash KW - Thermochemical treatment KW - Mineral phases KW - X-ray diffraction PY - 2009 U6 - https://doi.org/10.1016/j.wasman.2008.09.011 SN - 0956-053X VL - 29 IS - 3 SP - 1122 EP - 1128 PB - Pergamon Press CY - New York, NY AN - OPUS4-18605 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Müller, Ralf A1 - Meszaros, Robert A1 - Peplinski, Burkhard A1 - Reinsch, Stefan A1 - Eberstein, Markus A1 - Schiller, Wolfgang Arno A1 - Deubener, J. T1 - Dissolution of alumina, sintering, and crystallization in glass ceramic composites for LTCC KW - LTCC KW - Sintering KW - Crystallization KW - Alumina dissolution KW - Rietveld analysis PY - 2009 U6 - https://doi.org/10.1111/j.1551-2916.2009.03089.x SN - 0002-7820 SN - 1551-2916 VL - 92 IS - 8 SP - 1703 EP - 1708 PB - Blackwell Publishing CY - Malden AN - OPUS4-20676 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Adamczyk, Burkart A1 - Müller, Ralf A1 - Schadrack, Reinhard A1 - Michaelis, Matthias A1 - Emmerling, Franziska A1 - Menzel, Michael A1 - Reuther, H. T1 - Evidence of formation of the tridymite form of AlPO4 in some municipal sewage sludge ashes T2 - 13th European Powder Diffraction Conference (EPDIC13) CY - Grenoble, France DA - 2012-10-28 PY - 2012 AN - OPUS4-26910 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Adamczyk, Burkart A1 - Müller, Ralf A1 - Schadrack, Reinhard A1 - Michaelis, Matthias A1 - Emmerling, Franziska A1 - Reuther, H. A1 - Menzel, Michael T1 - Evidence of formation of the tridymite form of AlPO4 in some municipal sewage sludge ashes N2 - Evidence is provided that the tridymite component observed in the X-ray diffraction patterns of some sewage sludge ashes (SSAs) should not be interpreted as the tridymite modification of SiO2 but as the tridymite form of AlPO4. This proof is based on a combined X-ray Powder Diffraction (XRD), X-ray fluorescence (XRF) and Mossbauer spectroscopy investigation of two SSAs produced at two fluidized bed incineration facilities, located in different municipalities and operated differently. The structural and chemical characterization was carried out on the 'as received' SSA samples as well as on the residues of these two SSAs pretreated by leaching in citric acid. In addition, direct proof is presented that the tridymite form of AlPO4 does crystallize from X-ray amorphous precursors under conditions that mimic the huge heating rate and short retention time (just seconds at T ≈ 850 °C) typical for fluidized bed incinerators. KW - Aluminium phosphate KW - Ash KW - Fly ash KW - Incinerator ash KW - Sewage sludge ash KW - Tridymite form PY - 2013 U6 - https://doi.org/10.1017/S0885715613000869 SN - 0885-7156 VL - 28 IS - S2 SP - S425 EP - S435 PB - JCPDS CY - Swarthmore, Pa. AN - OPUS4-29703 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rübner, Katrin A1 - Peplinski, Burkhard A1 - Hempel, S. A1 - Schnell, A. A1 - Müller, A. T1 - Novel lightweight aggregates from masonry rubble N2 - Most lightweight aggregates (LWA) are produced by thermal Treatment of natural raw materials such as clay and shale. In addition to the high energy costs thereby incurred, the availability of suitable raw materials is limited. Other LWA manufactured from industrial by-products and wastes do not always meet the quality criteria for use in high-Quality lightweight concrete. A real alternative is the use of novel lightweight aggregates (referred to as LWA, aggregates and granules) made from mineral construction and demolition waste. An appropriate manufacturing technology has recently been developed in the framework of a German research project /1, 2/. Masonry rubble of variable grain size containing different amounts of brick material (25 to 70 %) serves as raw material. The LWA are obtained in a multistage manufacturing process by a thermal or hydrothermal treatment, which causes the expansion and the hardening of the material. The novel LWA meet the acceptance criteria for conventional lightweight aggregates. They are suitable for the production of lightweight concrete /2-6/. However to create tailor-made LWA from masonry rubble, the novel expanded materials and the influence of manufacturing conditions have to be understood in more detail. This paper reports on ongoing investigations of the chemico-mineralogical composition and microstructure of the novel LWA and focuses on the results of Chemical analyses, XRD, ESEM, TG/DTA and fusibility tests. T2 - 1st International conference on the chemistry of construction materials CY - Berlin, Germany DA - 2013-10-07 KW - Lightweight aggregates KW - Lightweight concrete KW - Masonry rubble KW - Construction and demolition waste KW - Recycling KW - Sustainability PY - 2013 SN - 978-3-936028-75-1 N1 - Serientitel: GDCh-Monographien – Series title: GDCh-Monographien VL - 46 SP - 27 EP - 30 AN - OPUS4-30067 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Meyer, Christian A1 - Krüger, Oliver A1 - Scharf, Holger A1 - Reinsch, Stefan A1 - Ostermann, Markus A1 - Nofz, Marianne A1 - Jäger, Christian A1 - Adam, Christian A1 - Emmerling, Franziska T1 - Nanocrystalline and stacking-disordered beta-cristobalite AlPO4 stabilized at room temperature: synthesis and X-ray powder diffraction data N2 - X-ray powder diffraction (XRD) patterns of the high-temperature (HT) cristobalite form of SiO2 and its isoelectronic AlPO4 analogue are essentially influenced by the dynamic disorder of these crystal structures. The nature of this disorder and of the phase transition between the α- and β-form has been the subject of intensive research during the last four decades [1]. By 1989 it became possible to stabilize the HT-form of cristobalite SiO2 at room temperature in laboratory and engineering ceramic industries by applying solid solution forming techniques [2]. However, for the HT-form of cristobalite AlPO4 nothing similar has been known until 2014 when it was discovered that nanocrystalline and stacking-disordered β-cristobalite AlPO4 is the major component of the fly ash of a large incineration facility operated by the waste water treatment authorities of Frankfurt/M. [3]. Previous comprehensive investigations of this fly ash failed to interpret its complex XRD pattern – presumably mainly due to the lack of a matching experimental digital pattern in the Powder Diffraction Database. The present paper reports on a synthesis route that facilitates the crystallization of nanocrystalline and stacking-disordered β-cristobalite AlPO4 that is free of crystalline impurity phases and long-term stable at ambient. Its room temperature XRD pattern is presented with parameters traced back to certified reference materials. [1] Yuan F. and Huang L., Phys. Rev, B, 2012, 85, 134114. [2] Perrotta J.A., Grubbs D.K., Martin E.S., Dando N.R., McKinstry H.A. and Huang C.-Y., J. Am. Ceram. Soc., 1989, 72, 441. [3] Peplinski B., Adam C., Adamczyk B., Müller R., Michaelis M., Krahl Th. and Emmerling F., Powder Diffraction Journal, 2015, 30, 2, Supp. 1, S31. T2 - 15. European Powder Diffraction Conference (EPDIC15) CY - Bari, Italy DA - 12. June 2016 KW - Stabilization of HT-structures at room temperature KW - β-cristobalite structure type KW - Databases PY - 2016 AN - OPUS4-36727 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Adamczyk, Burkart A1 - Müller, Ralf A1 - Michaelis, Matthias A1 - Krahl, Th. A1 - Emmerling, Franziska T1 - Nanocrystalline and stacking-disordered AIPO4 cristobalite - the now deciphered main constituent of a municipal sewage sludge ash from a full-scale incineration facility T2 - European Powder Diffraction Conference 14 (EPDIC-14) CY - Aarhus (Denmark) DA - 2014-06-15 PY - 2014 AN - OPUS4-31991 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Vogel, Christian A1 - Adamczyk, Burkart A1 - Menzel, Michael A1 - Simon, Franz-Georg A1 - Emmerling, Franziska A1 - Reuther, H. T1 - First identification of AIPO4 tridymite in a municipal sewage sludge ash T2 - 12. European Powder Diffracion Conference (EPDIC-12) CY - Darmstadt, Germany DA - 2010-08-27 PY - 2010 AN - OPUS4-21968 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Vogel, Christian A1 - Adam, Christian A1 - Peplinski, Burkhard A1 - Wellendorf, Stephan T1 - Chemical reactions during the preparation of P and NPK fertilizers from thermochemically treated sewage sludge ashes KW - NPK fertilizer KW - P fertilizer KW - Phosphorus recycling KW - Sewage sludge ash KW - Urban mining PY - 2010 U6 - https://doi.org/10.1111/j.1747-0765.2010.00485.x SN - 0038-0768 SN - 1747-0765 VL - 56 IS - 4 SP - 627 EP - 635 PB - Blackwell Publ. Asia CY - Tokyo, Japan AN - OPUS4-21924 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Adamczyk, Burkart A1 - Vogel, Christian A1 - Grabner, Angela A1 - Götze, Ramona A1 - Wellendorf, Stephan A1 - Michaelis, Matthias A1 - Feldmann, Ines A1 - Menzel, Michael A1 - Scholz, G. A1 - Reuther, H. T1 - A comparative study of commercial sewage sludge ashes (SSA) produced at HVC (DRSH) and SNB and of well defined model substances synthesized at BAM by X-ray powder diffraction (XRD) and other analytical techniques (ICP, XRF, SEM & EDX, Mossbauer spectroscopy, 27Al- and 31P solid state NMR) T2 - Meeting mit Industriepartnern des EU-Projekts SUSYPHOS/ Eurostar CY - Dordrecht, Netherlands DA - 2010-06-24 PY - 2010 AN - OPUS4-22445 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Vogel, Christian A1 - Adam, Christian A1 - Krahl, Thoralf A1 - Michaelis, Matthias A1 - Emmerling, Franziska A1 - Scholz, G. T1 - On the fast crystallization of the tridymite form of doped AlPO4 from a mixture of amorphous and crystalline precursor components and the chemical stabilization of its hexagonal high-temperature form at room temperature T2 - 88th Annual Meeting of the German Mineralogical Society CY - Münster, Germany DA - 2010-09-18 PY - 2010 AN - OPUS4-22448 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Adam, Christian A1 - Emmerling, Franziska T1 - Glimpses at individual reaction steps accompanying the crystallization of the tridmite form(s) of AIPO4 from an X-ray amorphous precipitate doped with potassium and magnesium T2 - Joint Meeting German Crystallographic Society (DKG), German Mineralogical Society (DMG) & Austrian Mineralogical Society (ÖMG) CY - Salzburg, Austria DA - 2011-09-20 PY - 2011 AN - OPUS4-24219 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Fitch, A.N. A1 - Evans, A. A1 - Ibberson, R.M. A1 - Többens, D.M. A1 - Cranswick, L.M.D. A1 - Dörfel, Ilona A1 - Emmerling, Franziska A1 - Matschat, Ralf T1 - Structural characterization of a coarse-grained transparent silicon carbide powder by a combination of powder diffraction techniques N2 - Diffraction of hard synchrotron radiation as well as constant-wavelength and time-of-flight neutron diffraction were used for the structural characterization of a silicon carbide powder having extremely low levels of chemical impurities, high perfection of the crystalline lattice and a grain size of up to 150 µm. The presence of three polytypes was ascertained and the ratios of their mass fractions were determined to be w15R : w6H = 0.002,3(8) and w4H : w6H = 0.000,6(2). KW - Silicon carbide KW - Polytypes KW - Phase quantification KW - Reference material PY - 2009 U6 - https://doi.org/10.1524/zksu.2009.0009 SN - 0930-486X VL - 30 EPDIC 2008 SP - 61 EP - 66 PB - Oldenbourg CY - München AN - OPUS4-20561 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Michaelis, Matthias A1 - Kley, Gerd A1 - Emmerling, Franziska A1 - Simon, Franz-Georg T1 - Reaction sequences in the thermochemical treatment of sewage sludge ashes revealed by X-ray powder diffraction - A contribution to the European project SUSAN N2 - The sequence of reactions accompanying the thermochemical treatment of an iron- and aluminium-bearing sewage sludge ash was ascertained by investigating two systematic series of samples. The ash was thermochemically treated in a lab-scale rotary furnace after mixing it with a chlorine-donor, either CaCl2 or MgCl2. Within each of these two sample series only a single process parameter, the reaction temperature, was varied, namely between 350 and 1050°C. It was found, that among the numerous crystalline phases present in the raw ash only quartz and hematite continue to exist after thermochemical treatments carried out at 1050°C, whereas all other components undergo at least one decomposition-recrystallization cycle. Some of the components re-crystallize even several times. It was proved that the restructuring of the calcium- and phosphorus-bearing mineral phases proceeds via the formation of chlorspodioside, Ca2PO4Cl. The influence of the type of chlorine-donor on the final product was elucidated in detail and - to the best of our knowledge - for the first time crystalline AlPO4 was found in a sewage sludge ash and its decomposition was investigated, too. KW - XRD KW - Phosphorus recovery KW - Sewage sludge ash KW - Urban mining KW - Fertilizers PY - 2009 U6 - https://doi.org/10.1524/zksu.2009.0068 SN - 0930-486X VL - 30 EPDIC 2008 SP - 459 EP - 464 PB - Oldenbourg CY - München AN - OPUS4-20562 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Reuther, H. A1 - Vogel, Christian A1 - Adamczyk, Burkart A1 - Menzel, Michael A1 - Emmerling, Franziska A1 - Simon, Franz-Georg T1 - First identification of the tridymite form of AlPO4 in municipal sewage sludge ash N2 - Sewage sludge and sewage sludge ashes (SSA) are produced in huge amounts at municipal waste water treatment plants (WWTP) all around the world and have become an issue for many urbanized areas. To deal with this unceasing mass flow in an ecologically and economically responsible way a comprehensive chemical and structural characterization of all types of SSA is needed. X-ray powder diffraction (XRD) is one of the most promising analytical methods for this task. Although, there has been ample chemical evidence showing that many SSA contain aluminium phosphate as a major component up to now no aluminium phosphate or aluminium-rich mixed phosphate phase has been reported to be identified by XRD in a SSA produced at a mono-incineration facility. The outcome of the present com-bined XRD and Mossbauer spectroscopy investigation provides comprehensive evidence closing this gap for the first time. KW - Aluminium phosphate KW - AlPO4 KW - Tridymite KW - Sewage sludge ash KW - Incinerator KW - Ash PY - 2011 U6 - https://doi.org/10.1524/zkpr.2011.0067 SN - 0044-2968 VL - 1 SP - 443 EP - 448 PB - Oldenbourg CY - München AN - OPUS4-24297 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Stemann, Jan A1 - Peplinski, Burkhard A1 - Adam, Christian T1 - Thermochemical treatment of sewage sludge ash with sodium salt additives for phosphorus fertilizer production - Analysis of underlying chemical reactions N2 - Stocks of high grade phosphate rock are becoming scarce, and there is growing concern about potentially harmful impurities in conventional phosphorus fertilizers. Sewage sludge ash is a promising secondary phosphorus source. However, to remove heavy metals and convert the phosphorus contained in sewage sludge ash into mineral phases available to plants, an after-treatment is required. Laboratory-scale calcination experiments of sewage sludge ash blended with sodium salts using dried sewage sludge as a reducing agent were carried out at 1000 °C. Thus, the Ca3(PO4)2 or whitlockite component of raw sewage sludge ash, which is not readily plant available, was converted to CaNaPO4 (buchwaldite). Consequently, nearly complete phosphorus solubility in ammonium citrate (a well-established indicator for plant availability) was achieved. Moreover, it was shown that Na2CO3 may be replaced by moderately priced Na2SO4. However, molar ratios of Na/P > 2 were required to achieve >80% phosphorus solubility. Such over-stoichiometric Na consumption is largely caused by side reactions with the SiO2 component of the sewage sludge ash – an explanation for which clear evidence is provided for the first time. KW - Phosphorus recovery KW - Plant availability KW - Solubility in ammonium citrate KW - Whitlockite-to-buchwaldite transformation PY - 2015 U6 - https://doi.org/10.1016/j.wasman.2015.07.029 SN - 0956-053X VL - 45 SP - 385 EP - 390 PB - Pergamon Press CY - New York, NY AN - OPUS4-33876 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Adolphs, Jürgen A1 - Rübner, Katrin A1 - Schnell, A. A1 - Prinz, Carsten A1 - Peplinski, Burkhard A1 - Hempel, S. ED - Ludwig, H.-M. T1 - Porenstruktur hydrothermal erhärteter Granulate aus Mauerwerkbruch N2 - Die Herstellung hydrothermal erhärteter Granulate ist eine Möglichkeit zur Wiederverwertung von ziegelhaltigem Mauerwerkbruch, der derzeit aufgrund der heterogenen Zusammensetzung und hoher Feinanteile ein besonders hohes Verwertungsdefizit aufweist. Dabei ist die hydrothermale Erhärtung in einem Autoklav bei 200 °C und 1.6 MPa in gesättigter Wasserdampfatmosphäre eine Alternative mit geringerem Energieverbrauch im Vergleich zur thermischen Herstellung von Leichtgranulaten aus mineralischen Abfällen (Blähgranulate) oder Tonen und Schiefer (kommerzieller Blähton bzw. Blähschiefer), die bei Temperaturen von 1200-1300 °C im Drehrohrofen erfolgt. Die Festigkeit der Hydrothermalgranulate entwickelt sich bei diesem Prozess durch die Ausbildung von Calciumsilicathydrat-Phasen (CSH), die durch die Reaktion zwischen Quarzpartikeln und hydratisiertem Kalk entstehen. Die so erzeugten Hydrothermalgranulate haben Rohdichten zwischen 1500 kg/m3 und 2000 kg/m3. Damit und auch durch andere Eigenschaften unterscheiden sie sich von den thermisch erhärteten Blähgranulaten bzw. Blähtonen. Ursache dafür ist letztendlich eine sehr unterschiedliche Gefüge- und Porenstruktur. Im vorliegenden Beitrag wird hauptsächlich über die Ergebnisse der Mikrostrukturuntersuchungen an Hydrothermalgranulaten zusammen mit ihren technologischen Eigenschaften, wie Kornfestigkeit, Rohdichte und Wasseraufnahme, berichtet. T2 - 19. Ibausil - Internationale Baustofftagung CY - Weimar, Germany DA - 16.09.2015 KW - Leichtgranulat KW - Mauerwerkbruch KW - Hydrothermale Herstellung KW - Mikrostruktur KW - Porenstruktur PY - 2015 SN - 978-3-00-050225-5 VL - 2 SP - 2-291 EP - 2-298 AN - OPUS4-34878 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Barthel, Maria A1 - Peplinski, Burkhard A1 - Rübner, Katrin ED - Ludwig, H.-M. T1 - Synthese hydraulischer Phasen in Papierasche und Braunkohlenflugasche durch hydrothermale Behandlung N2 - Reststoffe aus industriellen Filter- und Verbrennungsprozessen, die in ihren Hauptbestandteilen aus Si02- und CaO-reichen Mineralphasen bestehen, besitzen das Potential hydraulische Eigenschaften auszubilden. Das bedeutet, dass sie in Anwesenheit von Wasser oder alkalischen Lösungen festigkeitsbildende Phasen entwickeln. Oft bedarf es zunächst einer Aufbereitung um die hydraulischen Mineralphasen zu aktivieren. Hydraulische Phasen sind z.B. die Calciumsilikate Alit (C3S) und Belit (C2S). Sie unterscheiden sich vorrangig durch ihr Ca/Si-Verhältnis. Im Allgemeinen hydratisiert Belit langsamer als Alit und das Hydratationsprodukt weist nach 28 Tagen eine geringere Festigkeit auf. Zur Herstellung von Belit wird weniger Calciumoxid benötigt als zur Herstellung von Alit. Daher muss weniger CaC03 kalziniert werden und der C02-Ausstoß bei der Produktion verringert sich. Zur Synthese von hydraulisch aktivem Belit kann eine hydrothermale Aufbereitung dienen. Verschiedene Autoren nutzten diese Behandlung zur Aktivierung verschiedener Reststoffe, wobei sich CaO-reiche Asche aus der Energieerzeugung (z.B. Braunkohlenflugasche) als sehr geeignet erwies, Papierasche (PA) aus dem Papierrecyling besitzt ebenfalls einen hohen CaO-Gehalt und ist Bestandteil der aktuellen Bindemittelforschung auf Reststoffbasis. Die Untersuchung einer hydrothermalen Aktivierung fehlt bisher. Dieser Artikel soll einen Beitrag zur Klärung der folgenden Fragen leisten: Eignet sich Papierasche zur Belitsynthese durch hydrothermale Behandlung? Wie entwickeln sich die Mineralphasen im Vergleich zur Braunkohlenflugasche? T2 - 19. Ibausil - Internationale Baustofftagung CY - Weimar, Germany DA - 16.09.2015 KW - Reststoffe KW - Papierasche KW - Braunkohlenflugasche KW - Bindemittel KW - XRD PY - 2015 SN - 978-3-00-050225-5 VL - 1 SP - 1-1011 EP - 1-1018 AN - OPUS4-34870 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rübner, Katrin A1 - Schnell, A. A1 - Peplinski, Burkhard A1 - Zimathies, Annett A1 - Hempel, S. ED - Ludwig, H.-M. T1 - Mikrostrukturelle und mineralogische Eigenschaften leichter Gesteinskörnungen aus Mauerwerkbruch N2 - Poröse RC-Leichtgranulate mit Rohdichten zwischen 600 kg/m³ und 1400 kg/m³ können nach einem mehrstufigen mechanischen Prozess durch thermische Erhärtung bei 1180 °C aus ziegelhaitigern Mauerwerkbruch hergestellt werden. Diese Granulate erfüllen die Anforderungen an leichte Gesteinskörnungen nach DIN EN 13055 und es lassen sich damit Leichtbetone nach DIN EN 206-1/DIN 1045-2 herstellen. Ihre Festigkeits- und Dauerhaftigkeitseigenschatten sind mit denen herkömmlicher Leichtbetone mit Blähtonkörnungen sehr gut vergleichbar. Das ist das Fazit aus dem in den letzten Jahren durchgeführten Verbundforschungsvorhaben "Aufbaukörnungen". Um jedoch die Granulatentstehung bzw. den Vorgang der Porosierung besser verstehen, den Herstellungsprozess optimieren und die Eigenschaften der Granulate maßschneidern zu können, wurden zusätzlich zu den makroskopischen Charakteristika, wie beispielsweise Porosität und Wasseraufnahme, die chemisch-mineralogischen und mikrostrukturellen Eigenschaften der Leichtgranulate untersucht. Dazu dienten Analysen mittels ICP-Emissionsspektrometrie, Röntgenpulverdiffraktometrie, Quecksilberporosimetrie und mikroskopischen Verfahren. Im Beitrag wird über die Ergebnisse der Gefüge- und Porenstrukturuntersuchungen an Leichtgranulaten im Vergleich zu herkömmlichem Blähton berichtet. T2 - 19. Ibausil - Internationale Baustofftagung CY - Weimar, Germany DA - 16.09.2015 KW - Leichte Gesteinskörnungen KW - Mauerwerkbruch KW - Mikrostruktur KW - Porenstruktur PY - 2015 SN - 978-3-00-050225-5 VL - 2 IS - P3.14 SP - 2-1329 EP - 2-1336 AN - OPUS4-34873 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adam, Christian A1 - Adamczyk, Burkart A1 - Müller, Ralf A1 - Michaelis, Matthias A1 - Krahl, T. A1 - Emmerling, Franziska T1 - Nanocrystalline and stacking-disordered beta-cristobalite AlPO4: the now deciphered main constituent of a municipal sewage sludge ash from a full-scale incineration facility N2 - For the first time evidence is provided that a nanocrystalline and stacking-disordered, chemically stabilized β-cristobalite form of AlPO4 occurs in a sewage sludge ash (SSA). This proof is based on a combined X-ray powder diffraction and X-ray fluorescence investigation of an SSA produced at a large-scale fluidized bed incineration facility serving a catching area with a population of 2 million. The structural and chemical characterization was carried out on 'as received' SSA samples as well as on solid residues remaining after leaching this SSA in sodium hydroxide solution. Thus, it was ascertained that the observed nanocrystalline and stacking-disordered cristobalite-like component belongs to the aluminum phosphate component of this SSA, rather than to its silicon dioxide component. In addition, a direct proof is presented that the chemically stabilized β-cristobalite form of AlPO4 does crystallize from X-ray amorphous precursors under conditions that mimic the huge heating rate and short retention time (just seconds at T ≈ 850°C), typical for fluidized bed incinerators. KW - Aluminum phosphate KW - Chemical stabilization of high-temperature forms KW - Cristobalite form KW - Stacking disorder KW - Incinerator ash KW - Sewage sludge ash PY - 2015 U6 - https://doi.org/10.1017/S0885715614001213 SN - 0885-7156 VL - 30 IS - Supplement S 1 SP - S31 EP - S35 PB - JCPDS CY - Swarthmore, Pa. AN - OPUS4-33435 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Vogl, Jochen A1 - Rosner, M. A1 - Curbera, J. A1 - Peltz, U. A1 - Peplinski, Burkhard T1 - Lead isotope analysis in magic artefacts from the Berlin museums N2 - A set of 59 ancient magical artefacts, mainly made of lead, was selected from the collections of the Staatliche Museen zu Berlin in order to unravel their origins. All the selected artefacts have been studied for their Pb isotope compositions, which covered the whole range of the Mediterranean ore deposits. However, the majority (≈86%) were made of lead matching the small compositional range of the Laurion ore deposits. Only eight out of the 59 artefacts were made of recycled lead or lead from other ore deposits. Additionally, all but two were approximately dated based on their inscriptions. The lead isotopic composition together with information obtained from the inscriptions, the resulting dating, the context of the find and the known history of each item allowed us to gain more detailed information about the origins of these magical artefacts. The Attic provenance of 36 curse tablets was confirmed, whereas for 11 curse tablets previously classified as non-Attic, the provenance was either confirmed and specified (six artefacts) or changed to Attic (five artefacts). Surprisingly, the majority (six out of eight) of the analysed curse tablets from the Egyptian collection showed a lead isotopic composition closely matching that of Laurion. A Laurion-like lead isotopic composition was also observed for three of the four analysed oracular tablets from Dodona. Together with the dating information, this points to Laurion as the major and dominant lead source in the Aegean, at least during the fourth–third century B.C. The few curse tablets from earlier than the fourth–third century B.C. point to the use of multiple and thus isotopically more variable lead sources compared with the Roman times. KW - Lead isotopes KW - Pb isotopes KW - Greek curse tablets KW - Antikensammlung Berlin KW - Ägyptisches Museum Berlin PY - 2018 U6 - https://doi.org/10.1007/s12520-016-0445-6 SN - 1866-9557 SN - 1866-9565 VL - 10 IS - 5 SP - 1111 EP - 1127 PB - Springer Verlag CY - Berlin AN - OPUS4-45628 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Häusler, Ines A1 - Dörfel, Ilona A1 - Peplinski, Burkhard A1 - Dietrich, Paul A1 - Unger, Wolfgang A1 - Österle, Werner T1 - Comprehensive characterization of ball-milled powders simulating a tribofilm system N2 - A model system was used to simulate the properties of tribofilms which form during automotive braking. The model system was prepared by ball milling of a blend of 70 vol.% iron oxides, 15 vol.% molybdenum disulfide and 15 vol.% graphite. The resulting mixture was characterized by X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and various transmission electron microscopic (TEM) methods, including energy dispersive X-ray spectroscopy (EDXS), high resolution investigations (HRTEM) with corresponding simulation of the HRTEM images, diffraction methods such as scanning nano-beam electron diffraction (SNBED) and selected area electron diffraction (SAED). It could be shown that the ball milling caused a reduction of the grain size of the initial components to the nanometer range. Sometimes even amorphization or partial break-down of the crystal structure was observed for MoS2 and graphite. Moreover, chemical reactions lead to a formation of surface coverings of the nanoparticles by amorphous material, molybdenum oxides, and iron sulfates as derived from XPS. KW - Tribofilm model system KW - Ball milling KW - X-ray powder diffraction KW - Transmission electron microscopy PY - 2016 U6 - https://doi.org/10.1016/j.matchar.2015.11.024 SN - 1044-5803 SN - 1873-4189 VL - 111 SP - 183 EP - 192 PB - Elsevier CY - New York, NY AN - OPUS4-35051 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Peplinski, Burkhard A1 - Adamczyk, Burkart A1 - Formanek, P. A1 - Meyer, Christian A1 - Krüger, O. A1 - Scharf, Holger A1 - Reinsch, Stefan A1 - Ostermann, Markus A1 - Nofz, Marianne A1 - Jäger, Christian A1 - Adam, Christian A1 - Emmerling, Franziska T1 - Nanocrystalline and stacking-disordered beta-cristobalite AlPO4 chemically stabilized at room temperature: synthesis, physical characterization, and X-ray powder diffraction data N2 - This paper reports the first successful synthesis and the structural characterization of nanocrystalline and stacking-disordered β-cristobalite AlPO4 that is chemically stabilized down to room temperature and free of crystalline impurity phases. Several batches of the title compound were synthesized and thoroughly characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy, selected area electron diffraction, energy dispersive X-ray spectroscopy mapping in SEM, solid-state 31P nuclear magnetic resonance (31P-NMR) spectroscopy including the TRAPDOR method, differential thermal analysis (DTA), gas-sorption methods, optical Emission spectroscopy, X-ray fluorescence spectroscopy, and ion chromatography. Parameters that are critical for the synthesis were identified and optimized. The synthesis procedure yields reproducible results and is well documented. A high-quality XRD pattern of the title compound is presented, which was collected with monochromatic copper radiation at room temperature in a wide 2θ range of 5°–100°. KW - Stabilization of high-temperature phase at RT KW - Nanochrystalline AlPO4 KW - Beta-christobalite structure type KW - High-cristobalite form KW - Aluminium phosphate PY - 2017 U6 - https://doi.org/10.1017/S0885715617000537 SN - 1945-7413 SN - 0885-7156 VL - 32 IS - S1 SP - S193 EP - S200 PB - JCPDS-ICDD CY - Cambridge AN - OPUS4-42235 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Donėlienė, J. A1 - Rudzikas, M. A1 - Rades, Steffi A1 - Dörfel, Ilona A1 - Peplinski, Burkhard A1 - Sahre, Mario A1 - Pellegrino, F. A1 - Maurino, V. A1 - Ulbikas, J. A1 - Galdikas, A. A1 - Hodoroaba, Vasile-Dan T1 - Morphology and structure of TixOy nanoparticles generated by femtosecond laser ablation in water N2 - In this work femto-second pulsed laser ablation in liquid (PLAL) procedure for the generation of titanium oxide nanoparticles (NP) is reported with the purpose of understanding morphology and structure of the newly generated NPs. Ablation duration was varied for optimization of NP generation processes between 10 and 90 min. Surface morphology of NPs as well as their size and shape (distribution) were analysed by various complementary electron microscopy techniques, i.e. SEM, TSEM and TEM. The crystalline structure of titanium oxide particles was investigated byXRD(two instruments operated in different geometries) and HR-TEM. Concentration of generated titanium oxide NPs in liquid was analysed by ICP-MS. A mix of crystalline (mainly anatase), partly crystalline and amorphous spherical titanium oxide NPs can be reported having a mean size between 10 and 20 nm, which is rather independent of the laser ablation (LA) duration. A second component consisting of irregularly shaped, but crystalline titanium oxide nanostructures is co-generated in the LA water, with more pronounced occurrence at longer LA times. The provenance of this component is assigned to those spherical particles generated in suspension and passing through the converging laser beam, being hence subject to secondary irradiation effects, e. g. fragmentation. KW - Titanium oxide KW - Nanoparticles KW - Laser ablation in liquid KW - Particle morphology KW - Nanoparticle structure PY - 2018 U6 - https://doi.org/10.1088/2053-1591/aaba56 SN - 2053-1591 VL - 5 IS - 4 SP - 045015-1 EP - 045015-12 PB - IOP Publishing CY - London, UK AN - OPUS4-44678 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Donėlienė, J. A1 - Rudzikas, M. A1 - Rades, Steffi A1 - Dörfel, Ilona A1 - Peplinski, Burkhard A1 - Sahre, Mario A1 - Pellegrino, F. A1 - Maurino, V. A1 - Ulbikas, J. A1 - Galdikas, A. A1 - Hodoroaba, Vasile-Dan T1 - Electron Microscopy and X-Ray Diffraction Analysis of Titanium Oxide Nanoparticles Synthesized by Pulsed Laser Ablation in Liquid N2 - A femto-second pulsed laser ablation in liquid (PLAL) procedure for the generation of titanium oxide nanoparticles (NP) is reported with the purpose of understanding morphology and structure of the newly generated NPs. Ablation duration was varied for optimization of NP generation processes between 10 and 90 min. Surface morphology of NPs as well as their size and shape (distribution) were analysed by various complementary electron microscopy techniques, i.e. SEM, TSEM and TEM. The crystalline structure of titanium oxide particles was investigated by XRD(two instruments operated in different geometries) and HR-TEM. Concentration of generated titanium oxide NPs in liquid was analysed by ICP-MS. A mix of crystalline (mainly anatase), partly crystalline and amorphous spherical titanium oxide NPs can be reported having a mean size between 10 and 20 nm, which is rather independent of the laser ablation (LA) duration. A second component consisting of irregularly shaped, but crystalline titanium oxide nanostructures is co-generated in the LA water, with more pronounced occurrence at longer LA times. The provenance of this component is assigned to those spherical particles generated in suspension and passing through the converging laser beam, being hence subject to secondary irradiation effects, e. g. fragmentation. KW - Laser ablation in liquid KW - Nanoparticles KW - Titanium oxide KW - Particle morphology PY - 2018 UR - https://www.cambridge.org/core/journals/microscopy-and-microanalysis/article/electron-microscopy-and-xray-diffraction-analysis-of-titanium-oxide-nanoparticles-synthesized-by-pulsed-laser-ablation-in-liquid/AE368446FAC70E08C514F9AEABFD131B U6 - https://doi.org/10.1017/S1431927618009030 VL - 24 IS - S1 (August) SP - 1710 EP - 1711 PB - Cambridge University Press CY - New York, NY, U.S.A. AN - OPUS4-45949 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -