TY - CONF A1 - Mellor, F. A1 - Keidel, Frank A1 - Just, Ulrich A1 - Wachholz, Sigrid T1 - Investigations of ozone reactions with squalene as a model substance using hyphenated chromatographic techniques T2 - HTC 4 CY - Bruges, Belgium DA - 1996-02-07 PY - 1996 AN - OPUS4-11123 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mellor, F. A1 - Just, Ulrich T1 - Charakterisierung von Silikonölen mit der SFC T2 - SFC/SFE-Anwendertreffen, Dionex CY - Idstein, Germany DA - 1993-05-30 PY - 1993 AN - OPUS4-11114 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mellor, F. A1 - Just, Ulrich A1 - Keidel, Frank T1 - SFC/MS and MALDI/MS of cyclic siloxanes in technical silicone oils and silicone rubbers T2 - HTC 3, Third International Symposium on Hyphenated Techniques in Chromatography CY - Antwerp, Belgium DA - 1994-02-22 PY - 1994 AN - OPUS4-11115 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mellor, F. A1 - Just, Ulrich A1 - Strumpf, T. T1 - Praktische Beispiele zur Probenvorbereitung mittels Superkritischer Fluidextraktion T2 - Merck Forum Chromatographie 1994 CY - Berlin, Germany DA - 1994-10-05 PY - 1994 AN - OPUS4-11116 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Just, Ulrich A1 - Mellor, F. A1 - Keidel, Frank T1 - Supercritical fluid chromatography-mass spectrometry and matrix-assisted laser-desorption ionisation mass spectrometry of cyclic siloxanes in technical silicone oils and silicone rubbers N2 - Supercritical fluid chromatography in combination with mass spectrometry is used for determining cyclic siloxanes beside linear methyl and hydroxyl ''end-capped'' siloxanes. Electron impact ionisation and chemical ionisation techniques are utilized for identifying cyclic siloxanes in technical silicone oils and silicone rubber. Ammonia as reagent gas is preferred in the higher-molecular-mass range. Matrix-assisted laser-desorption ionisation mass spectrometry can be useful as a supplementary method for characterizing smaller amounts of both cyclic and linear siloxanes as well as silanols in the higher-molecular-mass range. PY - 1994 U6 - https://doi.org/10.1016/0021-9673(94)00342-4 SN - 0021-9673 VL - 683 IS - 1 SP - 105 EP - 113 PB - Elsevier CY - Amsterdam AN - OPUS4-11260 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mellor, F. A1 - Just, Ulrich A1 - Strumpf, T. T1 - Probenvorbereitung mittels Superkritischer Fluidextraktion (SFE) PY - 1996 SN - 3-928865-21-8 SP - 126 EP - 133 PB - GIT-Verl. CY - Darmstadt AN - OPUS4-11265 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mellor, F. A1 - Just, Ulrich A1 - Strumpf, T. T1 - SFE-Applications using a new restrictor design T2 - Analytica CY - Munich, Germany DA - 1994-04-19 PY - 1994 AN - OPUS4-11173 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mellor, F. A1 - Just, Ulrich A1 - Norta, M. A1 - Strumpf, T. T1 - HPLC-kompatible SFE zur Probenvorbereitung T2 - Chromatographie-Forum Merck CY - Berlin, Germany DA - 1995-10-04 PY - 1995 AN - OPUS4-11153 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mellor, F. A1 - Ecknig, W. A1 - Richter, K. A1 - Just, Ulrich T1 - Supercritical Fluid Chromatography of Industrial Paraffins and Waxes PY - 1993 SN - 0009-5893 SN - 1612-1112 VL - 35 IS - 1/2 SP - 97 EP - 102 PB - Vieweg CY - Wiesbaden AN - OPUS4-11345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mellor, F. A1 - Just, Ulrich A1 - Strumpf, T. T1 - Supercritical fluid extraction using a new restrictor design N2 - A simple SFE apparatus is presented. Particular emphasis is placed on the design of the restrictor, whereby the advantages of a special restrictor nozzle are discussed in relation to problems in conjunction with the use of capillary restrictors. The rubber additives, fullerenes and soil constituents used as example application underline the possibilities offered by the new restrictor presented here. PY - 1994 UR - http://cat.inist.fr/?aModele=afficheN&cpsidt=4274938 SN - 0021-9673 VL - 679 IS - 1 SP - 147 EP - 152 PB - Elsevier CY - Amsterdam AN - OPUS4-11346 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Just, Ulrich A1 - Mellor, F. A1 - Keidel, Frank T1 - Supercritical fluid chromatography (SFC) of linear and cyclic components in technical silicone oils PY - 1994 SN - 0937-0633 VL - 348 SP - 745 EP - 748 PB - Springer CY - Berlin AN - OPUS4-11350 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -