An experimental and computational study on the dissociation behavior of hydroxypyridine N-oxides in atmospheric pressure ionization mass spectrometry

Journal of Mass Spectrometry

Volumn 45, Issue 5, 2010, Pages 536-544

  Butler, Matias ^a   Mañez, Pau Arroyo ^a   Cabrera, Gabriela M ^a  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

Author keywords

Ab initio calculations; API MS; CID fragmentation; Isomer differentiation; Pyridine N oxides

Indexed keywords

AB INITIO CALCULATIONS; API MS; ATMOSPHERIC PRESSURE IONIZATION; ATMOSPHERIC PRESSURE IONIZATION MASS SPECTROMETRIES; COLLISION ENERGIES; COLLISION-INDUCED DISSOCIATION; COMPUTATIONAL STUDIES; ENERGY THRESHOLDS; GAIN INSIGHT; HYDROXYL RADICALS; HYDROXYPYRIDINE; INTRINSIC DIFFERENCES; MASS SPECTRA; N-OXIDES; PROTONATED; PROTONATED SPECIES; QUADRUPOLE/TIME OF FLIGHTS; QUANTUM CHEMICAL CALCULATIONS; RADICAL CATIONS; TANDEM MASS SPECTROMETRIC; WATER LOSS;

ATMOSPHERIC CHEMISTRY; ATMOSPHERIC IONIZATION; ATMOSPHERIC PRESSURE; CALCULATIONS; DISSOCIATION; IONIZATION OF LIQUIDS; MASS SPECTROMETERS; MASS SPECTROMETRY; OXIDES; PARTICLE DETECTORS; POSITIVE IONS; PROTONATION; PYRIDINE; QUANTUM CHEMISTRY;

ISOMERS;

PYRIDINOL;

ARTICLE; ATMOSPHERIC PRESSURE; COLLISIONALLY ACTIVATED DISSOCIATION; CONTROLLED STUDY; ISOMER; PRIORITY JOURNAL; PROTON TRANSPORT; QUANTUM CHEMISTRY; TANDEM MASS SPECTROMETRY; TIME OF FLIGHT MASS SPECTROMETRY; WATER LOSS;

ATMOSPHERIC PRESSURE; CYCLIC N-OXIDES; MODELS, MOLECULAR; MOLECULAR CONFORMATION; PYRIDINES; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; TANDEM MASS SPECTROMETRY; TEMPERATURE; THERMODYNAMICS;

EID: 77951728284     PISSN: 10765174     EISSN: 10969888     Source Type: Journal    
DOI: 10.1002/jms.1739     Document Type: Article

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