TY - JOUR A1 - Schmitt, B. F. A1 - Segebade, Christian T1 - Trennung von V, Cr und Mn aus Stahl und Aktivierungsanalyse der Legierungselemente mit 14 MeV-Neutronen PY - 1974 SN - 0016-1152 VL - 270 IS - 3 SP - 193 EP - 198 PB - Springer CY - Berlin AN - OPUS4-8120 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schmitt, B. F. T1 - DIN 25415 Teil 2: Dekontamination von radioaktiv kontaminierten Oberflächen. Bestimmung der Oberflächenkontamination (Entwurf April 1976) PY - 1976 SN - 0011-4952 VL - 55 IS - 5 SP - 273 PB - Beuth-Vertrieb CY - Berlin AN - OPUS4-8563 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Neider, Rudolf A1 - Wandelburg, Klaus A1 - Weise, Hans-Peter A1 - Dudzus, Thomas A1 - Fusban, H. A1 - Jost, Peter A1 - Reimers, Peter A1 - Schmitt, B. A1 - Segebade, Christian T1 - Comparison of photon activation analysis with other modern analytical methods as tools for the solution of actual analytical problems T2 - 5th International Conference : Modern trends in activation analysis CY - München, Germany DA - 1976-09-13 PY - 1976 VL - 2 SP - 1396 EP - 1405 CY - College Station, Tex. AN - OPUS4-8555 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Neider, Rudolf A1 - Dudzus, Thomas A1 - Fusban, H. A1 - Jost, Peter A1 - Reimers, Peter A1 - Schmitt, B. A1 - Segebade, Christian A1 - Wandelburg, Klaus A1 - Weise, Hans-Peter T1 - Comparison of photon activation analysis with other modern analytical methods as tools for the solution of actual analytical problems PY - 1977 SN - 0134-0719 SN - 0022-4081 VL - 39 IS - 1-2 SP - 397 EP - 408 PB - Elsevier Sequoia CY - Lausanne AN - OPUS4-8782 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schmitt, B. F. T1 - Photonenaktivierungsanalyse, ein Beitrag zur chemischen Analytik in der Bundesanstalt für Materialprüfung (BAM) PY - 1977 SN - 0340-7551 VL - 7 IS - 2 SP - 85 EP - 89 PB - Bundesanstalt für Materialprüfung CY - Berlin AN - OPUS4-8786 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schmitt, B. A1 - Fusban, H.-U. T1 - Analyse von Kohlenstoff, Stickstoff und Sauerstoff in Refraktärmetallen mit Hilfe der Photonenaktivierung PY - 1979 SN - 0026-0746 VL - 33 IS - 12 SP - 1265 EP - 1269 PB - Giesel Verlag GmbH CY - Isernhagen AN - OPUS4-9200 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Segebade, Christian A1 - Lutz, G. J. A1 - Schmitt, B. F. T1 - Bestimmung von Pd, Ag, Pt und Au in Elektrolytkupfer durch Aktivierung mit hochenergetischen Photonen PY - 1979 SN - 0016-1152 VL - 296 SP - 263 EP - 265 PB - Springer CY - Berlin AN - OPUS4-9201 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Fusban, H.-U. A1 - Boit, C. A1 - Schmitt, B. F. T1 - Der Einfluß von Fluor auf die Photonenaktivierungsanalyse von Sauerstoff PY - 1980 SN - 0134-0719 SN - 0022-4081 VL - 59 IS - 2 SP - 415 EP - 421 PB - Elsevier Sequoia CY - Lausanne AN - OPUS4-9428 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schmitt, B. F. A1 - Fusban, H.-U. T1 - Analyse von Kohlenstoff, Stickstoff und Sauerstoff in Refraktärmetallen mit Hilfe der Photonenaktivierung T2 - Tagung Gase in Metallen 1979 CY - Darmstadt, Deutschland DA - 1979-01-01 PY - 1980 SN - 3-88355-028-0 SP - 233 EP - 248 PB - Dt. Gesellschaft f. Metallkunde CY - Oberursel AN - OPUS4-9434 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schmitt, B. A1 - Segebade, Christian A1 - Fusban, H.-U. T1 - Waste Incineration Ash - A Versatile Environmental Reference Material PY - 1980 SN - 0134-0719 SN - 0022-4081 VL - 60 IS - 1 SP - 99 EP - 109 PB - Elsevier Sequoia CY - Lausanne AN - OPUS4-9435 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schmitt, B. A1 - Fusban, H.-U. A1 - Segebade, Christian T1 - Multielement Analysis of Waste Incineration Ash as a First Step to an Environmental Reference Material T2 - International Symposium on the Production and Use of Reference Materials CY - Berlin, BAM DA - 1979-11-13 PY - 1980 SP - 171 EP - 184 PB - BAM CY - Berlin AN - OPUS4-9436 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schmitt, B. F. A1 - Dudzus, Thomas ED - Becker, Gerhard Wilhelm T1 - Anwendung von Radionukliden PY - 1973 SP - 505 EP - 508 PB - Bundesanstalt für Materialprüfung CY - Berlin AN - OPUS4-9689 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gabitov, R.I. A1 - Schmitt, A.K. A1 - Rosner, Martin A1 - McKeegan, K.D. A1 - Gaetani, G.A. A1 - Cohen, A.L. A1 - Watson, E.B. A1 - Harrison, T.M. T1 - In situ delta7Li, Li/Ca, and Mg/Ca analyses of synthetic aragonites N2 - In situ secondary ion mass spectrometry (SIMS) analyses of δ7Li, Li/Ca, and Mg/Ca were performed on five synthetic aragonite samples precipitated from seawater at 25°C at different rates. The compositions of δ7Li in bulk aragonites and experimental fluids were measured by multicollector inductively coupled plasma–mass spectrometry (MC-ICP-MS). Both techniques yielded similar δ7Li in aragonite when SIMS analyses were corrected to calcium carbonate reference materials. Fractionation factors α7Li/6Li range from 0.9895 to 0.9923, which translates to a fractionation between aragonite and fluid from -10.5‰ to -7.7‰. The within-sample δ7Li range determined by SIMS is up to 27‰, exceeding the difference between bulk δ7Li analyses of different aragonite precipitates. Moreover, the centers of aragonite hemispherical bundles (spherulites) are enriched in Li/Ca and Mg/Ca relative to spherulite fibers by up to factors of 2 and 8, respectively. The Li/Ca and Mg/Ca ratios of spherulite fibers increase with aragonite precipitation rate. These results suggest that precipitation rate is a potentially important consideration when using Li isotopes and elemental ratios in natural carbonates as a proxy for seawater composition and temperature. KW - Lithium KW - Isotope KW - Aragonite KW - Rate KW - SIMS KW - Magnesium PY - 2011 DO - https://doi.org/10.1029/2010GC003322 SN - 1525-2027 VL - 12 IS - 3 (Technical Brief) SP - 1 EP - 16 CY - Washington, DC, USA AN - OPUS4-23312 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -