四极杆电极系统的应用与研究进展

发布时间：2018-12-06 17:31

【摘要】：四极杆电极系统是一种可产生四极电场分布的仪器装置。由于离子在四极电场中的特殊运动性质,四极杆电极系统已被用于制造多种科学仪器,如四极杆质量分析器、三重四极杆质谱仪、四极线性离子阱、四极杆离子导引,以及包含四极杆离子导引或四极杆质量分析器等四极杆电极系统的各种串联质谱仪等。这些仪器已被广泛应用于对化学和生物成分的质量分析,环境保护,食品安全等领域。本工作首先简单介绍四极杆电极系统的理论基础,离子在四极电场中的运动规律与电场分布的关系,四极杆电极系统的几何结构与质谱性能的关系,高阶场的产生及其对质谱分析性能的影响等;然后分别介绍了国内外在四极杆质量分析器和四极离子阱质谱领域内的最新研究成果;最后对四极杆电极系统的研究方向作简要的展望。
[Abstract]:Quadrupole electrode system is an instrument which can produce quadrupole electric field distribution. Due to the special motion of ions in quadrupole electric field, quadrupole electrode system has been used to manufacture many kinds of scientific instruments, such as quadrupole mass analyzer, triple quadrupole mass spectrometer, quadrupole linear ion trap, quadrupole ion guide. And various series mass spectrometers including quadrupole ion guidance or quadrupole mass analyzer. These instruments have been widely used in chemical and biological components quality analysis, environmental protection, food safety and other fields. In this work, the theoretical basis of quadrupole electrode system, the relationship between the movement of ions in the quadrupole electric field and the distribution of electric field, the relationship between the geometric structure of the quadrupole electrode system and the performance of mass spectrometry are briefly introduced. The generation of high order field and its influence on the performance of mass spectrometry; Then the latest research achievements in the field of quadrupole mass analyzer and quadrupole ion trap mass spectrometry are introduced respectively. Finally, the research direction of quadrupole electrode system is briefly prospected.
【作者单位】：复旦大学化学系激光化学研究所;中国环境监测总站;
【基金】：国家“十二五”重大科学仪器设备开发专项(2011YQ0601003、2011YQ14015006、2011YQ14014703)资助
【分类号】：O657.63;TH843

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