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 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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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. |
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ISSN: | 0004-6981 |
DOI: | 10.1016/0004-6981(83)90332-3 |