Document ID (ISN) | 27928 |
CIS number |
77-1642 |
ISSN - Serial title |
0002-8894 - American Industrial Hygiene Association Journal |
Year |
1977 |
Convention or series no. |
|
Author(s) |
Fracchia M., Pierce L., Graul R., Stanley R. |
Title |
Desorption of organic solvents from charcoal collection tubes. |
Bibliographic information |
Mar. 1977, Vol.38, No.3, p.144-146. 3 ref. |
Abstract |
Carbon disulfide is a poor desorber of many compounds, and it is necessary to determine its desorption efficacy (DE) for each analyte sampled. This paper reports on studies testing the hypothesis that DEs determined for single analytes cannot be used for analysis of complex mixtures. Toluene, n-butanol, cellosolve acetate and n-butyl cellosolve were tested separately and together. A significant increase in DE was noted in the polar analytes of the mixture. There is an urgent need for further investigation of adsorbents and eluting agents using common solvent mixtures. |
Descriptors (primary) |
carbon disulfide; adsorption sampling; sampling and analysis; organic solvents |
Descriptors (secondary) |
mixtures; experimental determination; adsorbents |
Document type |
- |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
|
Browse category(ies) |
Inorganic sulfur compounds Inorganic substances
|