Electron ionization

DRAFT DEFINITION
Electron ionization
This term is used to describe ionization of any species by electrons accelerated between 50 and 150 eV. Usually 70 eV electrons are used to produce positive ions. The term 'electron impact' is not recommended.
Considered between 2004 and 2006 but not included in the 2006 PAC submission
This is an unofficial draft definition presented for information and comment. Recommended terms | Full list of terms

Gold Book Entry

This is the term used to describe ionization of any species by electrons. The process may, for example, be written:

for atoms or molecules:

M + e --> M^+. + 2e

for radicals:

M^. + e --> M⁺ + 2e

The term 'electron impact' should not be used.

External Links

• Wikipedia:Electron ionization