用于空气监测的快速气相色谱法：检测限和定量限

Fast gas chromatography for air monitoring: limits of detection and quantitation.

作者信息

Ke H Q, Levine S P, Mouradian R F, Berkley R

机构信息

University of Michigan, School of Public Health, Ann Arbor 48109-2029.

出版信息

Am Ind Hyg Assoc J. 1992 Feb;53(2):130-7. doi: 10.1080/15298669291359393.

DOI:10.1080/15298669291359393

PMID:1543129

Abstract

Gas chromatography has the potential to be a very fast method of air monitoring in the workplace and the community. The use of "fast" gas chromatographic (GC) instrumentation and methods may allow the completion of analyses in less than 10 sec when a flame ionization detector is used and in less than 30 sec when an electron capture detector is used. In this study, the fast GC system was evaluated as an air-monitoring tool for 41 different organic vapors at concentrations as low as 0.1 ppb.

摘要

气相色谱法有潜力成为一种用于监测工作场所和社区空气的非常快速的方法。使用“快速”气相色谱（GC）仪器和方法，当使用火焰离子化检测器时，分析可在不到10秒内完成；当使用电子捕获检测器时，可在不到30秒内完成。在本研究中，快速GC系统被评估为一种用于监测41种不同有机蒸气的空气监测工具，其浓度低至0.1 ppb。