| 质子转移反应质谱在线检测痕量挥发性有机物* |
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| 引用本文： | 金顺平,李建权,韩海燕,王鸿梅,储焰南,周士康.质子转移反应质谱在线检测痕量挥发性有机物*[J].化学进展,2007,19(6):996-1006. |
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| 作者姓名： | 金顺平 李建权 韩海燕 王鸿梅 储焰南 周士康 |
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| 作者单位： | 中科院安徽光学精密机械研究所环境光谱学实验室 合肥 230031;
中科院环境光学与技术重点实验室 合肥 230031 |
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| 基金项目： | 国家自然科学基金
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中国科学院仪器研制与改造项目
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安徽省优秀青年科技基金 |
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| 摘 要： | 质子转移反应质谱是近年来兴起的一种痕量挥发性有机物在线检测技术，它可以在秒量级的时间内获得ppt量级的探测灵敏度，已经广泛的应用在环境污染监测、医学诊断、食品成分和质量检验等领域。本文介绍了它的工作原理和装置结构，给出了一些痕量挥发性有机物检测的例子，以及作者实验室使用该技术检测挥发性有机物的初步研究结果，并对该在线检测技术的发展方向进行了展望。
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| 关 键 词： | 质子转移反应质谱 挥发性有机物 在线检测 |
| 文章编号： | 1005-281X（2007）06-0996-11 |
| 收稿时间： | 2006-08 |
| 修稿时间： | 2006-082006-11 |
Proton Transfer Reaction Mass Spectrometry for Online Detection of Trace Volatile Organic Compounds |
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| Jin Shunping,Li Jianquan,Han Haiyan,Wang Hongmei,Chu Yannan,Zhou Shikang.Proton Transfer Reaction Mass Spectrometry for Online Detection of Trace Volatile Organic Compounds[J].Progress in Chemistry,2007,19(6):996-1006. |
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| Authors: | Jin Shunping Li Jianquan Han Haiyan Wang Hongmei Chu Yannan Zhou Shikang |
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| Institution: | Laboratory of Environment Spectroscopy, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Science, Hefei 230031,China;
Key Laboratory of Environment Optics and Technology, Chinese Academy of Science, Hefei 230031,China |
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| Abstract: | Proton transfer reaction mass spectrometry(PTR-MS) is a new online monitoring technique for detecting 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. |
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| Keywords: | proton transfer reaction mass spectrometry(PTR-MS) volatile organic compounds online monitoring |
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