Talk:Collision-induced dissociation: Difference between revisions
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From John Langley |
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The collision-induced dissociation (CID) vs. collision-activated dissociation (CAD) issue needs to be addressed. Price's 1991 paper (JASMS v.2, p 336) lists both as equivalent and does not mention mass selection in the definition. | The collision-induced dissociation (CID) vs. collision-activated dissociation (CAD) issue needs to be addressed. Price's 1991 paper (JASMS v.2, p 336) lists both as equivalent and does not mention mass selection in the definition. | ||
== From John Langley == | |||
{{Sugdef|Collision-Induced Dissociation | |||
|An ion/neutral process wherein the (fast) projectile ions dissociate as a result of interaction with a target gaseous species. Dissociation is brought about by conversion of the translational energy of part of the ion, during the collision, to internal energy in the ion. | |||
The term [[collisional-activated dissociation]] (or decomposition), abbreviated [[CAD]], is also used. | |||
}} | |||
::--[[User:Kkmurray|K. Murray]] 22:07, 2 Mar 2005 (CST) | |||
Revision as of 00:07, 3 March 2005
Re: ASMS Terms and Definitions Poster
Collision-induced dissociation - Process whereby a mass-selected ion is excited and caused to fragment by collision with a target gas, especially in MS/MS.
Julia Laskin?????????????? 01-09-2004 03:09 PM ET (US)
Mass selection is not a necessary condition for CID - can be safely removed from the definition
?????????????? Kermit Murray?????????????? 01-31-2004 02:52 PM ET (US)
The collision-induced dissociation (CID) vs. collision-activated dissociation (CAD) issue needs to be addressed. Price's 1991 paper (JASMS v.2, p 336) lists both as equivalent and does not mention mass selection in the definition.
From John Langley
This template is no longer used.
- --K. Murray 22:07, 2 Mar 2005 (CST)
