TESTING OF A SAMPLING SYSTEM AND ANALYTICAL METHOD FOR DETERMINATION OF SEMIVOLATILE ORGANIC-COMPOUNDS IN AMBIENT AIR

被引：30
|
作者：
HIPPELEIN, M
KAUPP, H
DORR, G
MCLACHLAN, MS
机构：
[1] University of Bayreuth, W-8580 Bayreuth
来源：
CHEMOSPHERE | 1993年 / 26卷 / 12期
关键词：
D O I：
10.1016/0045-6535(93)90351-5
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A sampling system and analytical procedure for determining PCDD/Fs, PCBs, HCB, and PAHs in ambient air was tested. The reproducibility of the concentrations and the gas/particle partitioning was +/- 10% for most compounds. The removal of gaseous compounds on the XAD resin tap was greater than 99%. The adsorption of gaseous substances on the glass fiber filter was negligible for compounds primarily found in the gas phase, but could not be ruled out for compounds found mainly on particles.
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页码：2255 / 2263
页数：9
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