Determination of ethylene and other reactive hydrocarbons in the atmospheric air at Trombay, Bombay by gas chromatography using a chemiluminescent detector

A gas Chromatographic method is described for the determination of reactive hydrocarbons in the atmospheric air at Trombay, Bombay. Pre-concentration of the atmospheric hydrocarbons is carried out on short U-columns of silica gel kept at dry-ice temperature. The detector is based on the measurement...

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Veröffentlicht in:Atmospheric environment 1983, Vol.17 (6), p.1093-1097
Hauptverfasser: Rao, A.M.Mohan, Netravalkar, A.J., Arora, P.K., Vohra, K.G.
Format: Artikel
Sprache:eng
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Zusammenfassung:A gas Chromatographic method is described for the determination of reactive hydrocarbons in the atmospheric air at Trombay, Bombay. Pre-concentration of the atmospheric hydrocarbons is carried out on short U-columns of silica gel kept at dry-ice temperature. The detector is based on the measurement of light intensity due to chemiluminescent reactions between O 3 and the reactive hydrocarbons in the detector and is thus selectively sensitive to reactive hydrocarbons. Data on atmospheric concentrations of these hydrocarbons at Trombay is reported.
ISSN:0004-6981
DOI:10.1016/0004-6981(83)90332-3