| Autor: |
Dahl, Alan, Benson, Janet, Hanson, Ray, Rothenberg, Simon |
| Zdroj: |
American Industrial Hygiene Association Journal; March 1984, Vol. 45 Issue: 3 p193-198, 6p |
| Abstrakt: |
A method for fractionating gases, and volatile liquids and solids dissolved in complex chemical matrices is described. The method, vacuum line-cryogenic distillation, requires no solvents or high temperatures and thereby minimizes losses of thermally unstable or highly volatile materials. Vacuum line-cryogenic distillation has been applied to diesel exhaust particles and process materials from a coal gasifier process stream. It promises to be useful for the analysis of a variety of environmental samples. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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