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Passive sampling and gas chromatographic determination of low concentrations of reactive hydrocarbons in ambient air with reduction gas detector

โœ Scribed by Xu-Liang Cao; C.Nicholas Hewitt


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
611 KB
Volume
648
Category
Article
ISSN
1873-3778

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โœ Kirshen, Norman ;Almasi, Elizabeth ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 475 KB

## Abstract Two systems have been developed which are suitable for the determination of sub parts per billion levels of organic contaminants in ambient air and soil gas. Gas samples are passed through an adsorbent where the contaminants are trapped. Following thermal desorption the contaminants are