Proton transfer reaction mass Spectrometry for Online detection of trace volatile organic compounds

被引:0
|
作者
Jin Shunping
Li Jianquan
Han Haiyan
Wang Hongmei
Chu Yannan [1 ]
Zhou Shikang
机构
[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Environm Spect, Hefei 230031, Peoples R China
[2] Chinese Acad Sci, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China
关键词
proton transfer reaction mass spectrometry (PTR-MS); volatile organic compounds; online monitoring;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Proton transfer reaction mass spectrometry (PTR-MS) is a new online monitoring technique for defecting trace volatile organic compounds. It has detection sensitivity up to ppt order of magnitude in the response time of seconds. PTR-MS has wide applications in various fields such as environmental pollution monitoring, medical diagnosis and food quality inspection. In this paper, the principle and apparatus of PTR-MS are introduced. Some typical examples for its applications as well as the preliminary experimental results on the PTR-MS in author's laboratory are given. The further developments in PTR-MS are discussed.
引用
收藏
页码:996 / 1006
页数:11
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