In-source collision-induced dissociation

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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

J. Josephs. Rapid Commun. Mass Spectrom. 9, 1270 (1995). ( )

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

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