空氣中揮發性有機化合物分析方法

Comparison of Analytical Methods for Volatile Organic Compounds in Air-- a Review

劉信旺(Hsin-Wang Liu) ； 吳倍任(Ben-Zen Wu) ； 羅俊光(Jiunn-Guang Lo)

《化學》 62卷3期 (2004/09) Pp. 377-385

https://doi.org/10.6623/chem.2004031

摘要

由於工業化的影響導致排放至大氣中揮發性有機物(VOCs)的量不斷升高，因為有些VOCs對於整個環境及人體健康造成極大的危害，因此對於污染物濃度及成分之檢測方法成為重要課題。目前一些常見的大氣分析技術可以使我們瞭解大氣中污染物時空分佈的關係，但由於空氣中VOCs的檢測方法種類相當多，各種不同的檢測方法間各有其不同的適用性與限制，本文將就國內外一些常見的標準分析方法整理歸納並討論其中的差異性。

並列摘要

The industrial development has undoubtedly contributed to the large amount of volatile organic compounds (VOCs) emitted to the ambient air. The rapid development and application of VOC analytical techniques is the growing awareness of the impact of VOCs on global environments, and their toxic, carcinogenic effects on human health. Current analytical technologies have led to a better understanding of the spatial and temporal distribution of VOCs in the atmosphere. However, there are some subtle differences between these analytical technologies and methods. The purpose of this work is to present an overview of some recent standardized methods developed by US and our EPA in the analysis of VOCs in ambient air.