On the Use of Electron Capture Rate Constants to Describe Electron Capture Dissociation Mass Spectrometry of Peptides

2015 ◽  
Vol 21 (3) ◽  
pp. 451-458 ◽  
Author(s):  
Aleksey Vorobyev ◽  
Konstantin O. Zhurov ◽  
Ünige A. Laskay ◽  
Yury O. Tsybin
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Rate Constants ◽  
Capture Rate ◽  
Electron Capture Rate

Resonance Electron Capture Rate Constants for Substituted Nitrobenzenes

1994 ◽  
Vol 98 (14) ◽  
pp. 3770-3776 ◽  
Author(s):  
W. B. Knighton ◽  
R. S. Mock ◽  
D. S. McGrew ◽  
E. P. Grimsrud
Keyword(s):  
Electron Capture ◽  
Rate Constants ◽  
Capture Rate ◽  
Electron Capture Rate ◽  
Resonance Electron Capture ◽  
Resonance Electron

ChemInform Abstract: Resonance Electron Capture Rate Constants for Substituted Nitrobenzenes

ChemInform ◽  
2010 ◽  
Vol 25 (33) ◽  
pp. no-no
Author(s):  
W. B. KNIGHTON ◽  
R. S. MOCK ◽  
D. S. MCGREW ◽  
E. P. GRIMSRUD
Keyword(s):  
Electron Capture ◽  
Rate Constants ◽  
Capture Rate ◽  
Electron Capture Rate ◽  
Resonance Electron Capture ◽  
Resonance Electron

scholarly journals Proteoform Differentiation using Tandem Trapped Ion Mobility, Electron Capture Dissociation, and ToF Mass Spectrometry

2021 ◽  
Author(s):  
Kevin Jeanne Dit Fouque ◽  
Desmond Kaplan ◽  
Valery G. Voinov ◽  
Frederik H. V. Holck ◽  
Ole N. Jensen ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electron Capture ◽  
Electron Capture Dissociation ◽  
Ion Mobility ◽  
Trapped Ion

The DX Center: Evidence for Charge Capture Via an Excited Intermediate State

1989 ◽  
Vol 163 ◽  
Author(s):  
Thomas N. Theis ◽  
Patricia M. Mooney
Keyword(s):  
Electron Capture ◽  
Intermediate State ◽  
Capture Rate ◽  
Band Edge ◽  
Exponential Dependence ◽  
Quasi Equilibrium ◽  
Emission Rates ◽  
Hot Electron ◽  
Electron Capture Rate ◽  
Dx Center

AbstractWe review three important experimental results which suggest that electron capture and emission by the DX center in AlxGa1-xAs proceeds via an excited intermediate state: the very different dependencies of the thermal capture and emission rates on alloy composition, the exponential dependence of the thermal capture rate on the quasi-equilibrium Fermi energy, and the thermal activation of the hot electron capture rate. None of these results is readily explained by a conventional lattice relaxation model, in which an electron is captured directly from the lowest lying band edge, but each can be simply explained if the dominant channel for multiphonon capture is via a transition state which lies well above the band edge. This picture is consistent with recent pseudopotential calculations which predict that the lattice relaxed state (the DX state) is stabilized by capture of more than one electron, since such a model naturally admits the possibility of an intermediate one-electron state.

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