摘要
本文综述电荷交换反应的类型、电荷交换反应质谱技术的基本原理及其在双电荷离子质谱研究中的具体应用。
The charge exchange reactions are of a growing importance in the gas phase chemistry and the structure determination of organic molecules, especially in the field of the study of doubly charged ions. Various kinds of mass spectrometric techaniques have been developed in the recent twenty years for the study of doubly charged ions, such as 2E, E/2, charge stripping and ECID spectrometry. In the present review the principle and application of the charge exchange reactions and the related mass spectrometric techaniques were described. The characteristics of doubly charged ions in 2E spectra, the application of charge stripping and ECID spectra in the gas phase chemistry and structural determination were discussed in detail.
出处
《质谱学报》
EI
CAS
CSCD
1992年第2期33-43,共11页
Journal of Chinese Mass Spectrometry Society
基金
国家自然科学基金
关键词
双电荷离子
电荷交换反应
质谱
charge exchange reaction, doubly charged ions
