COMPARATIVE-EVALUATION OF PROCEDURES FOR THE DETERMINATION OF PAH IN LOW-VOLUME SAMPLES

被引：20
作者：
SISOVIC, A
FUGAS, M
机构：
[1] Institute for Medical Research and Occupational Health, University of Zagreb, Zagreb
来源：
ENVIRONMENTAL MONITORING AND ASSESSMENT | 1991年 / 18卷 / 03期
关键词：
D O I：
10.1007/BF00398702
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The aim of this investigation was to evaluate a simplified version of an HPLC method for the determination of PAH in suspended particles collected from small air volumes indoors, outdoors or in personal exposure measurements. The simplification consisted in: (a) collecting PAH by low-volume samplers; (b) extracting PAH ultrasonically;and (c) omitting separation of interfering substances before analysis by HPLC. The results show that the introduction of these modifications affords a considerable reduction in analysis time and solvent expenditure, without affecting the quality of measurement.
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页码：235 / 241
页数：7
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