Calculation of ion mobilities from electrospray ionization high-field asymmetric waveform ion mobility spectrometry mass spectrometry

被引：56

作者：

Guevremont, R ^{[1
]}

Barnett, DA

Purves, RW

Viehland, LA

机构：

[1] Natl Res Council Canada, Inst Natl Measurement Stand, Ottawa, ON K1A 0R6, Canada

[2] Chatham Coll, Div Sci, Pittsburgh, PA 15208 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 2001年 / 114卷 / 23期

关键词：

D O I：

10.1063/1.1372186

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Careful analysis is made of the accuracies possible when gaseous ion mobilities are determined from data obtained by combining electrospray ionization (ESI), high-field asymmetric waveform ion mobility spectrometry (FAIMS)at atmospheric pressure and room temperature, and mass spectrometry (MS). New results are reported for the mobilities of positive and negative amino acid ions in air at elevated values of E/N, the ratio of the electric field strength to the gas number density. (C) 2001 American Institute of Physics.

引用

页码：10270 / 10277

页数：8

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