【摘 要】
：
A novel real time monitoring technique termed as gas purge microsyfinge extraction (GP-MSE) has been developed for simultaneous direct gas chromatography-ma
【机 构】
：
Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules (Yanbian University)
【出 处】
：
第2届大连国际色谱学术报告会、第37届国际高效液相色谱及相关技术会议、第18届全国色谱学术报告会
论文部分内容阅读
A novel real time monitoring technique termed as gas purge microsyfinge extraction (GP-MSE) has been developed for simultaneous direct gas chromatography-mass spectrometry (GC-MS) analysis of volatile compounds from plant under natural conditions and the volatile compounds have been seen as the chemical information transfer between plants or plant and insect.Real-time monitoring of emission of volatile compounds from uninjured and injured plant was carried out and the change of composition and content of volatile compounds were analyzed.
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