TY - CONF A1 - Rosner, Martin A1 - Pritzkow, Wolfgang A1 - Vogl, Jochen A1 - Voerkelius, S. T1 - Boron isotope compositions of crop plants: A new tracer for the origin and authenticity of food T2 - TRACE 5th Annual Meeting and Conference CY - Freising, Germany DA - 2009-04-01 KW - Boron isotopes in food KW - Provenance studies KW - Reference materials KW - Analytical uncertainty PY - 2009 IS - Session A / Part I SP - 1 EP - 2 AN - OPUS4-20293 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Riebe, Gundel A1 - Ostermann, Markus A1 - Pritzkow, Wolfgang A1 - Vogl, Jochen T1 - Combination of sophisticated sample digestion methods and highly accurate determination procedures shown for Sulphur in oil and Cadmium and Lead in sediment T2 - Internationale Konferenz "Trends in Sample Preparation 2002" CY - Seggau, Austria DA - 2002-06-30 PY - 2002 AN - OPUS4-1398 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Riebe, Gundel A1 - Klingbeil, Patrick A1 - Pritzkow, Wolfgang A1 - Vogl, Jochen T1 - Erfahrungen mit mikrowelleninduzierten Aufschluss-Verfahren für die Elementspurenanalytik T2 - MLS-Tagesseminar CY - Berlin, Deutschland DA - 2001-03-19 PY - 2001 AN - OPUS4-1111 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rosner, Martin A1 - Pritzkow, Wolfgang A1 - Vogl, Jochen T1 - Boron isotope compositions of food: A potential tool for food authentication T2 - Jahrestagung Deutsche Mineralogische Gesellschaft 2008 CY - Berlin, Deutschland DA - 2008-09-14 KW - Boron isotopes KW - Food KW - Provenance studies PY - 2008 SP - 1 CY - Berlin AN - OPUS4-20785 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -