自动化与信息工程2026，Vol.47Issue(2)：46-54,9.DOI:10.12475/aie.20260206
极板形四极杆质量分析器性能模拟及优化研究
Performance Simulation and Optimization Study of a Plate-type Quadrupole Mass Analyzer
摘要
Abstract
As the application fields of mass spectrometry continue to expand,mass spectrometers are increasingly moving toward miniaturization and portability.To meet the portability requirements of mass spectrometers for rapid on-site detection scenarios,a miniaturized plate-type quadrupole mass analyzer is proposed,and parameters such as plate width and thickness are designed.A multi-physics coupling simulation software is used to analyze the influence of plate width and thickness on ion transmission efficiency.The effects of the Mathieu parameter a,radio frequency f,and ion injection energy E on the ion transmission efficiency of the plate-type quadrupole mass analyzer over a wide mass range(10-150 amu)are investigated.Simulation results show that for a mass-to-charge ratio of 40 amu,the ion transmission efficiency increases with increasing plate width.Within the wide mass range(10-150 amu),using the optimal parameter combination of plate width W=10.5 mm,plate thickness H=2 mm,Mathieu parameter a=0.17,radio frequency f=1.6 MHz,and ion injection energy E=4 eV,the ion transmission efficiency of the plate-type quadrupole mass analyzer reaches above 80％.This performance meets the requirements for rapid mass spectrometry detection in applications such as environmental and soil heavy metal analysis.关键词
极板形四极杆质量分析器/离子传输效率/马修参数/射频频率/离子入射能量Key words
plate-type quadrupole mass analyzer/ion transmission efficiency/Mathieu parameter/radio frequency/ion incident energy分类
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赖明,黄栋,张华伟,陈启愉,谭国斌,曹明轩..极板形四极杆质量分析器性能模拟及优化研究[J].自动化与信息工程,2026,47(2):46-54,9.基金项目
广东省重点研发项目(2022B0303030002,2025B1111070001) （2022B0303030002,2025B1111070001）
