In-source collision-induced dissociation: Difference between revisions

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{{Def2|
{{Final
The dissociation of an ion as a result of [[collisional excitation]] during ion transfer from an [[atmospheric pressure ion source]] and the [[mass spectrometer]] vacuum.  This process is similar to [[ion desolvation]] but uses higher collision energy.
|acronym=
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|def=[[in-source collision-induced dissociation]]
 
'''[[in-source collisionally activated dissociation]]'''
 
Deprecated: [[capillary exit fragmentation]], [[cone voltage dissociation]].


{{rev5|
Dissociation of an [[ion]] as a result of [[collisional excitation]] during ion transfer from an atmospheric
[[in-source collisionally-activated dissociation]]
pressure [[ion source]] to the vacuum chamber of the mass spectrometer.


The dissociation of an ion as a result of collisional excitation during ion transfer from an atmospheric pressure ion source to the vacuum chamber of the mass spectrometer. This process is similar to ion desolvation but uses higher collision energy.
:Note 1: This process is similar to ion desolvation but uses higher collision energy.
|
#J. Josephs. Rapid Commun. Mass Spectrom. 9, 1270-1274 (1995).
}}


{{jchrom|
:Note 2: Terms such as [[cone voltage dissociation]] and [[capillary exit fragmentation]] are design-specific versions of this term, and are deprecated.
[[Collision induced dissociation]] during ion formation in an [[APCI]] or [[ESI]] source. See also [[nozzle skimmer dissociation]].
|rel=Synonym [[Nozzle-skimmer dissociation]]
|
|ref=J. Josephs. Rapid Commun. Mass Spectrom. 9, 1270 (1995). (http://dx.doi.org/10.1002/rcm.1290091310 )  
#D.R. Doerge, S. Bajic, L.R. Blankenship, S.W. Preece, M.I. Churchwell, J. Mass Spectrom. 30 (1995) 911.
#M.J. Huddleston, R.S. Annan, M.F. Bean, S.A. Carr, J. Am. Soc. Mass Spectrom. 4 (1993) 710.
}}
}}
[[Category:Fragmentation]]

Latest revision as of 11:27, 8 August 2025

IUPAC RECOMMENDATIONS 2013
In-source collision-induced dissociation
in-source collision-induced dissociation

in-source collisionally activated dissociation

Deprecated: capillary exit fragmentation, cone voltage dissociation.

Dissociation of an ion as a result of collisional excitation during ion transfer from an atmospheric pressure ion source to the vacuum chamber of the mass spectrometer.

Note 1: This process is similar to ion desolvation but uses higher collision energy.
Note 2: Terms such as cone voltage dissociation and capillary exit fragmentation are design-specific versions of this term, and are deprecated.
Related Term(s): Synonym Nozzle-skimmer dissociation
Reference(s):

J. Josephs. Rapid Commun. Mass Spectrom. 9, 1270 (1995). (http://dx.doi.org/10.1002/rcm.1290091310 )

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms

 


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