ISSN:
1612-1112
Keywords:
Gas chromatography
;
Supercritical fluid extraction
;
GC detectors
;
Purity of gases
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary The usefulness of several grades of carbon dioxide for online supercritical fluid extraction/capillary gas chromatography has been studied. If trace-level work has to be performed, no single grade can be recommended for all modes of detection studied. Good-quality carbon dioxide is available for use with flame ionization and thermionic detectors. With electron-capture detection, however, distinct problems still exist.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02327900
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