HIGH-PERFORMANCE SIZE EXCLUSION CHROMATOGRAPHY IN ENVIRONMENTAL METHOD DEVELOPMENT .2. AN AUTOMATED PROCEDURE FOR DETERMINATION OF DIOXINS AND FURANS

被引：7

作者：

BICKING, MKL ^{[1
]}

WILSON, RL ^{[1
]}

机构：

[1] BATTELLE MEM INST,COLUMBUS DIV,COLUMBUS,OH 43201

来源：

CHEMOSPHERE | 1991年 / 22卷 / 5-6期

关键词：

D O I：

10.1016/0045-6535(91)90056-J

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

An automated two-step sample preparation procedure was developed and evaluated for determining the target analytes in fat, motor oil, and sediment extracts. Quantitative recoveries were obtained using a combination of high performance size exclusion chromatography and solid sorbent extraction. Each collected fraction could be analyzed directly without interferences by gas chromatography/mass spectrometry after concentration and solvent exchange. The procedure is readily automated and free of the labor intensive aspects of existing methods.

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页码：437 / 454

页数：18

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