Analysis of ultrafine and organic particles by aerosol mass spectrometry

被引：28

作者：

Hunt, AL ^{[1
]}

Petrucci, GA ^{[1
]}

机构：

[1] Univ Vermont, Dept Chem, Burlington, VT 05405 USA

来源：

TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 2002年 / 21卷 / 02期

关键词：

aerosol mass spectrometry; single particle analysis; ultrafine particle; organic particle; laser desorption/ionization;

D O I：

10.1016/S0165-9936(01)00138-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Aerosol mass spectrometry (AMS) is a real-time technique capable of simultaneously sizing and speciating single particles. The future of AMS depends upon its capacity to analyze ultrafine particles and particle-bound organic molecules. Presently, aerodynamic particle focusing and laser-based vaporization and ionization hold the greatest promise to achieve these goals. (C)2002 Elsevier Science B.V. All rights reserved.

引用

页码：74 / 81

页数：8

共 35 条

[31] Thresholds for laser-induced ion formation from aerosols in a vacuum using ultraviolet and vacuum-ultraviolet laser wavelengths [J].