Charge-transfer reaction (in mass spectrometry): Difference between revisions
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An ion/neutral species reaction in which the total charge on the reactant ion is transferred initially to the reactant neutral species so that the reactant ion becomes a neutral entity. Some of the possible reactions of ions M2<sup>+,</sup> M<sup>+</sup> and M- with a neutral species X are categorized in terms of the above definitions as follows: | |||
M2<sup>+</sup> + X ??????????????????????????????? M+ + X<sup>+</sup> (Partial charge transfer) | |||
M<sup>+</sup> + X ??????????????????????????????? M<sub>2</sub><sup>+</sup> + X + e ([[Charge Stripping Reaction|Charge stripping]]) | |||
M<sup>-</sup> + X ??????????????????????????????? M<sup>+</sup> X + 2e ([[Charge Stripping Reaction|Charge stripping]] & [[Charge Inversion Reaction|charge inversion]]) | |||
These are all ion/neutral species reactions and also [[Charge Permutation Reaction|charge permutation reactions]]. | |||
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Revision as of 01:09, 1 March 2005
| DRAFT DEFINITION |
| Charge-transfer reaction (in mass spectrometry) |
|---|
|
An ion/neutral species reaction in which the total charge on the reactant ion is transferred initially to the reactant neutral species so that the reactant ion becomes a neutral entity. Some of the possible reactions of ions M2+, M+ and M- with a neutral species X are categorized in terms of the above definitions as follows: M2+ + X ??????????????????????????????? M+ + X+ (Partial charge transfer) M+ + X ??????????????????????????????? M2+ + X + e (Charge stripping) M- + X ??????????????????????????????? M+ X + 2e (Charge stripping & charge inversion) These are all ion/neutral species reactions and also charge permutation reactions. |
| 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
An ion/neutral species reaction in which the total charge on the reactant ion is transferred initially to the reactant neutral species so that the reactant ion becomes a neutral entity. Some of the possible reactions of ions M2+, M+ and M- with a neutral species X are categorized in terms of the above definitions as follows:
M2+ + X ??????????????????????????????? M+ + X+ (Partial charge transfer)
M+ + X ??????????????????????????????? M2+ + X + e (Charge stripping)
M- + X ??????????????????????????????? M+ X + 2e (Charge stripping & charge inversion)
These are all ion/neutral species reactions and also charge permutation reactions.
