Infrared multiphoton dissociation: Difference between revisions

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A multiphoton process wherein the reactant ion is dissociated as a result of cumulative excitation of the reactant ion that absorbs a number of infrared photons in a short time. This term is particularly associated with [[Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry]] in which an ultrahigh vacuum inside the [[ICR]] (Penning) ion trap is free from collisional relaxation of the reactant ion's internal energy.
|acronym=(IRMPD)
|def=Dissociation of a reactant [[ion]] as a result of the absorption of multiple infrared photons.  
|rel=[[Blackbody infrared radiative dissociation]]
|ref=
}}
}}
== Related Terms ==
*[[Fourier Transform Ion Cyclotron (FT-ICR) Mass Spectrometer]]
== External Links ==
*[[Wikipedia:Infrared multiphoton dissociation]]


[[Category:Reactions]]
[[Category:Reactions]]

Latest revision as of 11:52, 13 April 2014

IUPAC RECOMMENDATIONS 2013
Infrared multiphoton dissociation (IRMPD)
Dissociation of a reactant ion as a result of the absorption of multiple infrared photons.
Related Term(s): Blackbody infrared radiative dissociation
Reference(s):
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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