DYNAMIC BEHAVIOR OF IONS IN A RADIO-FREQUENCY SPARK ION-SOURCE

被引：3
|
作者：
VANSTRAATEN, M
VERTES, A
GIJBELS, R
机构：
[1] Department of Chemistry, University of Antwerp, Universiteitsplein 1
[2] On leave from Central Research Institute, Physics of the Hungarian Academy of Sciences, H-1525 Budapest 114
来源：
ANALYTICAL CHEMISTRY | 1990年 / 62卷 / 17期
关键词：
D O I：
10.1021/ac00216a018
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The dynamical behavior of ions in a radio frequency spark ion source as a consequence of residual voltage oscillations during spark breakdown has been studied. Calculation of ion trajectories In the spark box showed that the transmission of ions is dependent on the phase angle between the residual potential oscillation and the departure of an ion. The interval of transmitting phase angles decreases toward lower masses, representing a mass discrimination. © 1990, American Chemical Society. All rights reserved.
引用
收藏
页码：1825 / 1827
页数：3
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