Ion source: Difference between revisions

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{{Def2|
Region in a [[mass spectrometer]] where ions are produced.
Region in a [[mass spectrometer]] where ions are produced.
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Region in a mass spectrometer where gas phase ions are produced.
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#Revised from [[Gold Book]]
#E. De Hoffmann, J. Charette, V. Stroobant, J. Trottier. Mass Spectrometry: Principles and Applications Wiley, Chichester (1996).
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Gold Book

GOLD BOOK DEFINITION

IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997).

Ion source

http://goldbook.iupac.org/I03247.html

Generally an assembly composed of: (i) an ionization chamber in which a stream of electrons flows from a hot filament across a stream of gas to collector (the potential between filament and collector is usually between 50 and 70 ); (ii) a device for the acceleration of these ions.

PAC, 1990, 62, 2167 (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2200

IUPAC Gold Book
Index of Gold Book Terms



ASMS TERMS AND DEFINITIONS POSTER ENTRY
Ion source

Device used to generate sample ions by electron impact, chemical ionization, etc.

ASMS Terms and Definitions Poster