Mass spectrometric implications of high-pressure ion sources

The nature of supersonic free jet expansion of a gas from high pressure into vacuum is reviewed and characterized in this article. The increasingly widespread applications and implications of this jet expansion process in mass spectrometry are described. Particular attention is paid to prospective a...

Full description

Saved in:
Bibliographic Details
Published inInternational journal of mass spectrometry Vol. 200; no. 1; pp. 459 - 478
Main Author Fenn, John B.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 25.12.2000
Online AccessGet full text

Cover

Loading…
More Information
Summary:The nature of supersonic free jet expansion of a gas from high pressure into vacuum is reviewed and characterized in this article. The increasingly widespread applications and implications of this jet expansion process in mass spectrometry are described. Particular attention is paid to prospective advantages and possible problems when such jets are used to transport ions from a source at high pressure into the vacuum environment of a mass analyzer.
ISSN:1387-3806
1873-2798
DOI:10.1016/S1387-3806(00)00328-6