Atmospheric pressure chemical ionization

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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

• Atmospheric Pressure Ionization
• Chemical Ionization