Solvation in Gas-Phase Reactions of Sulfonic Groups Containing Ionic Liquids in Electrospray Ionization Quadrupole Ion Trap Mass Spectrometry

2009 ◽  
Vol 15 (3) ◽  
pp. 409-413 ◽  
Author(s):  
Xiaoji Cao ◽  
Yi Yu ◽  
Xueming Ye ◽  
Weiming Mo
Keyword(s):  
Mass Spectrometry ◽  
Ionic Liquids ◽  
Electrospray Ionization ◽  
Gas Phase ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Ion Trap Mass Spectrometry ◽  
Gas Phase Reactions

Electrospray ionization mass spectrometry of the cerium(III)-phosphomolybdate complex (NH4)11Ce(PMo11O39)2

2010 ◽  
Vol 1264 ◽  
Author(s):  
Travis Henry Bray ◽  
Roy Copping ◽  
David K. Shuh ◽  
John Gibson
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Ionization ◽  
Gas Phase ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Collision Induced Dissociation ◽  
Ion Trap Mass Spectrometry ◽  
Ionization Mass ◽  
Naturally Occurring ◽  
Gas Phase Ions

AbstractElectrospray ionization quadrupole ion trap mass spectrometry of the ammonium lanthanide(III) phosphomolybdate complex (NH4)11Ce(III)(PMo11O39)2 has been conducted revealing the Ce-POM complexes H2Ce(III)P2Mo22O753- and Ce(III)PMo11O382- as the primary Ce species in 10 mM solutions. From the complex isotopic fingerprints produced through the assembly of multiple molybdenum atoms, a transition metal with seven naturally occurring isotopes, the identities of larger ions were confirmed via successive collision induced dissociation (CID) studies of the gas phase ions. The result of these CID studies was the production of smaller ions with reduced molybdenum content, allowing for comparison between calculated and experimental isotopic distributions. CID studies also provided insights into favored fragmentation pathways. These studies provide a basis to explore speciation and ESI behavior of actinide cluster complexes.

Characterization of glyco isoforms in plasmaderived human antithrombin by on-line capillary zone electrophoresis-electrospray ionization-quadrupole ion trap-mass spectrometry of the intact glycoproteins

2004 ◽  
Vol 25 (13) ◽  
pp. 2026-2032 ◽  
Author(s):  
Uwe M. Demelbauer ◽  
Alexander Plematl ◽  
Leopold Kremser ◽  
Günter Allmaier ◽  
Djuro Josic ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Ionization ◽  
Capillary Zone Electrophoresis ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Ion Trap Mass Spectrometry ◽  
Zone Electrophoresis ◽  
On Line ◽  
Capillary Zone

Determination of alkali metal binding selectivities of caged crown ligands by electrospray ionization quadrupole ion trap mass spectrometry

2001 ◽  
Vol 204 (1-3) ◽  
pp. 133-142 ◽  
Author(s):  
Michelle L. Reyzer ◽  
Jennifer S. Brodbelt ◽  
Alan P. Marchand ◽  
Zhibing Chen ◽  
Zilin Huang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Alkali Metal ◽  
Electrospray Ionization ◽  
Metal Binding ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Ion Trap Mass Spectrometry

Determination of triacylglycerol regioisomers using electrospray ionization-quadrupole ion trap mass spectrometry with a kinetic method

2012 ◽  
Vol 722 ◽  
pp. 80-86 ◽  
Author(s):  
Nathalie L. Leveque ◽  
Akwasi Acheampong ◽  
Sylvie Heron ◽  
Alain Tchapla
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Ionization ◽  
Ion Trap ◽  
Kinetic Method ◽  
Quadrupole Ion Trap ◽  
Ion Trap Mass Spectrometry

Gas-phase synthesis and reactivity of Cu+–benzyne complexes

2014 ◽  
Vol 50 (79) ◽  
pp. 11668-11671 ◽  
Author(s):  
Yunfeng Chai ◽  
Shanshan Shen ◽  
Guofeng Weng ◽  
Yuanjiang Pan
Keyword(s):  
Mass Spectrometry ◽  
Electrospray Ionization ◽  
Gas Phase ◽  
Ion Trap ◽  
Ion Trap Mass Spectrometry ◽  
Phase Synthesis ◽  
Gas Phase Synthesis ◽  
Benzyne Complexes

Cu+–benzyne complexes bearing ligands (L) were synthesized and their addition reactivity was studied in the gas phase using electrospray ionization ion trap mass spectrometry.

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