新型常压离子化技术研究进展  

Development of Ambient Pressure Ionization Technology

作　　者：张逸寒 马涛涛 王荣浩 刘俊辉[1] 孙世豪[1] 宗永立[1] 张建勋[1] ZHANG Yi-han;MA Tao-tao;WANG Rong-hao;LIU Jun-hui;SUN Shi-hao;ZONG Yong-li;ZHANG Jian-xun(Zhengzhou Tobacco Research Institute,China National Tobacco Corporation,Zhengzhou 450001,China;China Tobacco Zhejiang Industrial Co.,LTD.,Hangzhou 310009,China)

机构地区：[1]中国烟草总公司郑州烟草研究院,郑州450001 [2]浙江中烟工业有限责任公司,杭州310009

出　　处：《科学技术与工程》2019年第28期1-15,共15页Science Technology and Engineering

基　　金：国家自然科学基金(21675173)资助

摘　　要：随着社会的不断发展,人们对与日常生活密切相关的食品质量检测以及国家安全的需求越来越迫切。新型大气压离子化技术具有分析速度快、灵敏度高、实时在线等优点,在食品检测、药物分析、爆炸物筛查、化学反应监控、活体成像等领域得到了广泛应用。从传统大气压离子化技术出发,系统阐述离子化的基本原理和方法,并在此基础上介绍了直接电离技术、直接解吸/电离技术、辅助解吸/电离技术,以及不同电离技术的区别和联系。最后,对常压离子化技术未来发展趋势进行了展望。With the continuous development of society,people’s needs for food quality testing and national security,which are closely related to daily life,are becoming more and more urgent. The novel ambient pressure ionization technology has advantages of time saving,high sensitivity,real-time online,etc. It has been widely used in food detection,drug analysis,explosives screening,chemical reaction monitoring,and living imaging. The basic principles and methods of ionization from the traditional atmospheric pressure ionization technology were described.On this basis,the direct ionization technology,direct desorption/ionization technology,assisted desorption/ionization technology,and the differences between different ionization techniques are introduced. Finally,the development trends of ambient pressure ionization technology are also discussed.

关 键 词：大气压电离 大气压化学电离源 电喷雾电离源 解吸 萃取 电离源 

分 类 号：O657[理学—分析化学]