Instrumental for automated thermal desorption—pyrolysis capillary gas chroamtography
作者： Robert J. Lloyd
DOI: 10.1016/S0021-9673(01)87840-7
关键词: Thermal desorption 、 Chemistry 、 Polystyrene 、 Thermal 、 Capillary gas chromatography 、 Pyrolysis 、 Capillary action 、 Chemical polarity 、 Analytical chemistry 、 Chromatographic column 、 Chromatography 、 Organic chemistry 、 Biochemistry 、 General Medicine
摘要: Abstract Instrumentationis described to perform automated thermal desorption—pyrolysis capillary gas chromatography. The volved compounds are cryogenically trapped minimize peak width and isolate the chromatographic column from reactive atmospheres, if necessary. instrument is operated in splitless mode maximize sensitivity. 14 C organic were used determine transfer efficiencies of polar throught instrument. absolute recovery pyrolysis products decompositionof [ C]polystyrene was determined. Losses unit interface discussed.
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