Collision quadrupole: Difference between revisions

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{{Def2|
{{Final
[[Transmission quadrupole]] to which an oscillating potential is applied so as to focus a beam of ions through a [[collision gas]] with no ''[[m/z]]'' separation.
|acronym=
|def=[[Transmission quadrupole]] to which an oscillating radio frequency potential is applied so as to focus a beam of [[ion]]s through a [[collision gas]] or [[buffer gas]] with no ''[[m/z]]'' separation other than low ''m/z'' cut-off.


'''Note''':  a collision quadrupole is often indicated by a lower case q.
}}


{{Rev5|
:Note: Higher-order multipoles can also be used in this manner.
[[Transmission quadrupole]] to which an oscillating radio frequency potential is applied so as to transmit a beam of ions through a [[collision gas]] or [[buffer gas]] with no [[m/z]] separation other than low m/z cutoff.
|rel=[[RF-only quadrupole]]
|ref=S. A. McLuckey, G. L. Glish, R. G. Cooks. Int. J. Mass Spectrom. Ion Phys. 39, 219 (1981). (http://dx.doi.org/10.1016/0020-7381(81)80034-4 )


Note:  Higher order multipoles can also be used in this manner.


Related term:  [[RF-only quadrupole]].
R. A. Yost, C. G. Enke. J. Am. Chem. Soc. 100, 2274 (1978). (http://dx.doi.org/10.1021/ja00475a072 )
|
#H. I. Kentt??????maa, K. V. Wood, K. L. Busch, R. G. Cooks. Org. Mass Spectrom. 18, 561-567 (1983).
#R. A. Yost, C. G. Enke. J. Am. Chem. Soc. 100, 2274-2275 (1978).
}}
}}


[[Category:Reactions]]
[[Category:Reactions]][[Category:Fragmentation]]
{{DEFAULTSORT:Collision Quadrupole}}

Latest revision as of 11:07, 8 August 2025

IUPAC RECOMMENDATIONS 2013
Collision quadrupole
Transmission quadrupole to which an oscillating radio frequency potential is applied so as to focus a beam of ions through a collision gas or buffer gas with no m/z separation other than low m/z cut-off.


Note: Higher-order multipoles can also be used in this manner.
Related Term(s): RF-only quadrupole
Reference(s):

S. A. McLuckey, G. L. Glish, R. G. Cooks. Int. J. Mass Spectrom. Ion Phys. 39, 219 (1981). (http://dx.doi.org/10.1016/0020-7381(81)80034-4 )


R. A. Yost, C. G. Enke. J. Am. Chem. Soc. 100, 2274 (1978). (http://dx.doi.org/10.1021/ja00475a072 )

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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