Charge-transfer reaction (in mass spectrometry): Difference between revisions
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These are all ion/neutral species reactions and also [[Charge Permutation Reaction|charge permutation reactions]]. | These are all ion/neutral species reactions and also [[Charge Permutation Reaction|charge permutation reactions]]. | ||
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== Gold Book entry == | |||
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http://goldbook.iupac.org/C01005.html | |||
An ion/neutral species reaction wherein the total charge on the reactant ion is transferred initially to the reactant neutral species so that the reactant ion becomes a neutral entity. Considering some of the possible reactions of ions M2+, M+ and M? with a neutral species X, these would be further categorized as follows: | |||
M<sup>2+</sup> + X → M<sup>+</sup> + X<sup>+</sup> (Partial charge transfer) | |||
M<sup>+</sup> + X → M<sup>2+</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]]) | |||
All are ion/neutral species reactions and also charge permutation reactions. | |||
Source: PAC, 1991, 63, 1541 ([[Recommendations for nomenclature and symbolism for mass spectroscopy]] (including an appendix of terms used in vacuum technology). (Recommendations 1991)) on page 1555 | |||
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Revision as of 22:12, 15 July 2009
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Orange Book entry
Orange Book
| ORANGE BOOK DEFINITION
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979 (see also Orange Book 2023) |
| Charge-transfer reaction (in mass spectrometry) |
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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+, 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. |
| IUPAC 1997 Orange Book Chapter 12 |
| Index of Orange Book Terms |
Gold Book entry
Gold Book
| GOLD BOOK DEFINITION
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). |
| Charge-transfer reaction (in mass spectrometry) |
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http://goldbook.iupac.org/C01005.html An ion/neutral species reaction wherein the total charge on the reactant ion is transferred initially to the reactant neutral species so that the reactant ion becomes a neutral entity. Considering some of the possible reactions of ions M2+, M+ and M? with a neutral species X, these would be further categorized 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) All are ion/neutral species reactions and also charge permutation reactions. Source: PAC, 1991, 63, 1541 (Recommendations for nomenclature and symbolism for mass spectroscopy (including an appendix of terms used in vacuum technology). (Recommendations 1991)) on page 1555 |
| IUPAC Gold Book |
| Index of Gold Book Terms |
