摘要
本文采用采样罐采样预冷浓缩气相色谱-质谱法测定环境空气中挥发性有机物,气相色谱-质谱法。
This article determine of volatile organic compounds in air collected in specially-prepared canisters and analyzed by gas chromatography-mass spectrometry.
出处
《光谱实验室》
CAS
CSCD
2008年第3期409-411,共3页
Chinese Journal of Spectroscopy Laboratory
关键词
预冷浓缩
挥发性有机物·气相色谱-质谱法
Preconcentrator
Volatile Organic Compounds
Gas Chromatography-Mass Spectrometry