Atmospheric pressure chemical ionization: Difference between revisions

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[[Chemical ionization]] that takes place using a nebulized liquid and atmospheric pressure corona discharge.
[[Chemical ionization]] that takes place using a nebulized liquid and atmospheric pressure corona discharge.
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The formation of ions in an atmospheric pressure corona discharge in which the reagent ions are formed from vaporized solvent or water in the air.
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#P. Price, J. Am. Soc. Mass Spectrom. 2 (1991) 336.
#A.M. Lovett, N.M. Reid, J.A. Buckley, J.B. French, D.M. Cameron, Biol. Mass Spectrom. 6 (1979) 91.
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Revision as of 22:53, 2 April 2010

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ASMS TERMS AND DEFINITIONS POSTER ENTRY
Atmospheric pressure chemical ionization

A variant of chemical ionization performed at atmospheric pressure.

Atmospheric Pressure Chemical Ionization (APCI) - The formation of ionized species when gaseous molecules interact with ions (reagent ions) at atmospheric pressure. The reagent ions are formed by a corona discharge of the vaporized solvent introduced into the system.


ASMS Terms and Definitions Poster


See also