The design and features of an on-line purge and cold-trap preconcentration device for rapid analysis of volatile organic compounds in aqueous samples are discussed. Excessive water is removed from the purge gas by a condenser or a water permeable membrane in order to avoid blocking of the capillary
Optimization of the gas stripping and cryogenic trapping method for capillary gas chromatographic analysis of traces of volatile halogenated compounds in drinking water
โ Scribed by Dj. Djozan; Y. Assadi
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 452 KB
- Volume
- 697
- Category
- Article
- ISSN
- 1873-3778
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