Gas phase fragmentation of protonated esters in air at ambient pressure through ion heating by electric field in differential mobility spectrometry

2011 ◽  
Vol 303 (2-3) ◽  
pp. 181-190 ◽  
Author(s):  
X. An ◽  
G.A. Eiceman ◽  
J.E. Rodriguez ◽  
J.A. Stone
Keyword(s):  
Electric Field ◽  
Gas Phase ◽  
Ambient Pressure ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Ion Heating ◽  
Gas Phase Fragmentation

FIELD INDUCED DISPLACEMENT REACTIONS WITH PROTON BOUND DIMERS OF ORGANOPHOSPHORUS COMPOUNDS IN A TANDEM DIFFERENTIAL MOBILITY SPECTROMETER

The Analyst ◽  
2021 ◽  
Author(s):  
Peter E. Fowler ◽  
Jacob Zachary Pilgrim ◽  
Marlen Menlyadiev ◽  
Gary A Eiceman
Keyword(s):  
Organophosphorus Compounds ◽  
Ambient Pressure ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Differential Mobility Spectrometer ◽  
Displacement Reactions

Endothermic displacement reactions between proton bound dimers of organophosphorus compounds (OPCs) and isopropanol (IPA) were enabled in air at ambient pressure with tandem differential mobility spectrometry (DMS). Proton bound dimers...

Studying Gas-Phase Interconversion of Tautomers Using Differential Mobility Spectrometry

2016 ◽  
Vol 27 (7) ◽  
pp. 1277-1284 ◽  
Author(s):  
J. Larry Campbell ◽  
Amy Meng-Ci Yang ◽  
Luke R. Melo ◽  
W. Scott Hopkins
Keyword(s):  
Gas Phase ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility

scholarly journals Differential-Mobility Spectrometry of 1-Deoxysphingosine Isomers: New Insights into the Gas Phase Structures of Ionized Lipids

2018 ◽  
Vol 90 (8) ◽  
pp. 5343-5351 ◽  
Author(s):  
Berwyck L. J. Poad ◽  
Alan T. Maccarone ◽  
Haibo Yu ◽  
Todd W. Mitchell ◽  
Essa M. Saied ◽  
...  
Keyword(s):  
Gas Phase ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Phase Structures

Tandem differential mobility spectrometry with ion dissociation in air at ambient pressure and temperature

The Analyst ◽  
2015 ◽  
Vol 140 (9) ◽  
pp. 2995-3002 ◽  
Author(s):  
M. R. Menlyadiev ◽  
A. Tarassov ◽  
A. M. Kielnecker ◽  
G. A. Eiceman
Keyword(s):  
Ion Mobility ◽  
Ambient Pressure ◽  
Differential Mobility Spectrometry ◽  
Ambient Conditions ◽  
Differential Mobility ◽  
Ion Dissociation ◽  
Proton Bound Dimer

Proton-bound dimer ions were dissociated in tandem ultraFAIMS/DMS at or near ambient conditions, opening new possibilities for selective ion mobility measurements with DMS.

Graph theory-based reaction pathway searches and DFT calculations for the mechanism studies of free radical-initiated peptide sequencing mass spectrometry (FRIPS MS): a model gas-phase reaction of GGR tri-peptide

2020 ◽  
Vol 22 (9) ◽  
pp. 5057-5069 ◽  
Author(s):  
Jae-ung Lee ◽  
Yeonjoon Kim ◽  
Woo Youn Kim ◽  
Han Bin Oh
Keyword(s):  
Graph Theory ◽  
Dft Calculations ◽  
Gas Phase ◽  
Density Functional ◽  
Reaction Pathway ◽  
Peptide Sequencing ◽  
Phase Reaction ◽  
Functional Theory ◽  
Fragmentation Mechanisms ◽  
Gas Phase Fragmentation

A new approach for elucidating gas-phase fragmentation mechanisms is proposed: graph theory-based reaction pathway searches (ACE-Reaction program) and density functional theory (DFT) calculations.

scholarly journals Two competitive INC-mediated reactions in the gas-phase fragmentation of protonated indolyl benzo[b]carbazoles

2016 ◽  
Vol 30 ◽  
pp. 20-23 ◽  
Author(s):  
Xiaoping Zhang ◽  
Kezhi Jiang ◽  
Jingfeng Zou ◽  
Zuguang Li ◽  
Mawrong Lee
Keyword(s):  
Gas Phase ◽  
Gas Phase Fragmentation

Gas-Phase Fragmentation of Polyoxotungstate Anions

2009 ◽  
Vol 48 (2) ◽  
pp. 598-606 ◽  
Author(s):  
Michelle T. Ma ◽  
Tom Waters ◽  
Karin Beyer ◽  
Rosemary Palamarczuk ◽  
Peter J. S. Richardt ◽  
...  
Keyword(s):  
Gas Phase ◽  
Gas Phase Fragmentation

scholarly journals Functional Group Selective Derivatization and Gas-Phase Fragmentation Reactions of Plasmalogen Glycerophospholipids

2013 ◽  
Vol 2 (Special_Issue) ◽  
pp. S0015-S0015 ◽  
Author(s):  
Cassie J. Fhaner ◽  
Sichang Liu ◽  
Xiao Zhou ◽  
Gavin E. Reid
Keyword(s):  
Gas Phase ◽  
Functional Group ◽  
Fragmentation Reactions ◽  
Gas Phase Fragmentation
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