ENRICHMENT AND ANALYSIS OF POLYCYCLIC AROMATIC-HYDROCARBONS IN WATER

被引：2
作者：
FALTUSZ, E
机构：
[1] Staatliche Milchwirtschaftliche Lehr- und Forschungsanstalt, Wangen im Allgäu, D-7988
来源：
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE | 1979年 / 294卷 / 05期
关键词：
D O I：
10.1007/BF00468528
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A simple and rapid adsorption method for the enrichment of polycyclic aromatic hydrocarbons (=PAH)is described: after precipitation of magnesium hydroxide in the water sample the precipitate is separated by centrifugation and then dissolved by adding ammonium chloride; the organic substances in this solution are extracted with a very small volume of cyclohexane. A concentration of the extract is not necessary. The PAH in the extract are, separated gaschromatographically using ECD detection. The new method is compared with the rapid liquid extraction" method. © 1979 Springer-Verlag."
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页码：385 / 390
页数：6
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