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将激光解离/分子束流/飞行时间质谱仪结合起来,设计了一套装置,实现了金属离子与有机物分子的气相反应。通过对激光解离的N_1~+ 与甲基环乙烷分子束流反应的研究,找到了影响反应的主要因素,分子束流强度及激光介离条件。为研究其它金属离子与有机物分子反应提供了可靠的方法。
Combining laser dissociation / molecular beam / time-of-flight mass spectrometry, a set of devices was designed to achieve the gas-phase reaction of metal ions with organic molecules. Through the study of molecular beam dissociation of N_1 ~ + and methylcyclohexane, we found the main factors affecting the reaction, the molecular beam intensity and the conditions of laser ionization. In order to study other metal ions and organic molecules to provide a reliable method.