Chemical ionization: Difference between revisions
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[http://www.asms.org/whatisms/index.html ASMS What is MS?]: [http://www.asms.org/whatisms/p11.html What Other Techniques are used to Produce Ions?] | [http://www.asms.org/whatisms/index.html ASMS What is MS?]: [http://www.asms.org/whatisms/p11.html What Other Techniques are used to Produce Ions?] | ||
[[Wikipedia:Chemical ionization]] | |||
[[Category:Ionization]] | [[Category:Ionization]] | ||
Revision as of 18:53, 15 November 2005
| DRAFT DEFINITION |
| Chemical ionization |
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Describes the process whereby new ionized species are formed when gaseous molecules interact with ions. The process may involve transfer of an electron, a proton or other charged species between the reactants. When a positive ion results from chemical ionization the term may be used without qualification. When a negative ion results the term negative ion chemical ionization should be used. Note that this term is not synonymous with chemi-ionization, nor with negative chemical ionization. |
| Considered between 2004 and 2006 but not included in the 2006 PAC submission |
| This is an unofficial draft definition presented for information and comment. |
Orange Book Entry
Describes the process whereby new ionized species are formed when gaseous molecules interact with ions. The process may involve transfer of an electron, a proton or other charged species between the reactants. When a positive ion results from chemical ionization the term may be used without qualification. When a negative ion results the term negative ion chemical ionization should be used. Note that this term is not synonymous with chemi-ionization, nor with negative chemical ionization.
External Links
ASMS What is MS?: What Other Techniques are used to Produce Ions?
