A MULTIPLE SAMPLE EXTRACTION AND ONLINE SYSTEM FOR THE ANALYSIS OF CHLORINATED COMPOUNDS

被引：18

作者：

NAM, KS

KAPILA, S

YANDERS, AF

PURI, RK

机构：

[1] Environmental Trace Substances Research Center University of Missouri, Columbia

来源：

CHEMOSPHERE | 1991年 / 23卷 / 8-10期

关键词：

D O I：

10.1016/0045-6535(91)90135-Z

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A multiple sample extraction and on-line analysis for rapid determination of polychlorinated organics in complex matrices has been developed. The system is based on the direct coupling of supercritical fluid extraction with tandem supercritical fluid chromatography and gas chromatography. The on-line system permits the simultaneous extraction and analysis with high reproducibility and accuracy, while the overall methodology is considerably faster and less laborious than the conventional liquid extraction-based analytical procedures.

引用

页码：1109 / 1116

页数：8

共 7 条

[1] COUPLED SFE-GC - A RAPID AND SIMPLE TECHNIQUE FOR EXTRACTING, IDENTIFYING, AND QUANTITATING ORGANIC ANALYTES FROM SOLIDS AND SORBENT RESINS [J].