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Records 401 to 420 of 719

Authors Title Journal Year

Vol.

 Issue

Pages
Kenttamaa H. I.;Cooks, R. G. Identification of Protonated Beta-Hydroxycarbonyl Compounds by Reactive Collisions in Tandem Mass-Spectrometry J. Am. Chem. Soc. 1989 111 - 4122-4123
Kenttamaa H. I.;Pachuta, R. R.;Rothwell, A. P.;Cooks, R. G. Experimental-Study of the Potential-Energy Surface of the Protonated Cyclohexene Oxide Cyclohexanone System - Isomerization, Dissociation, and Ion Molecule Reactions of the Isolated Ions in the Gas-Phase J. Am. Chem. Soc. 1989 111 - 1654-1665
Lister A. K.;Wood, K. V.;Cooks, R. G.;Noon, K. R. Direct Detection of Organic-Compounds in Water at Parts-Per-Billion Levels Using a Simple Membrane Probe and a Quadrupole Ion Trap
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 1989 18 - 1063-1070
Louris J. N.;Amy, J. W.;Ridley, T. Y.;Cooks, R. G. Injection of Ions into a Quadrupole Ion Trap Mass-Spectrometer Int. J. Mass Spectrom. Ion Process. 1989 88 - 97-111
Cooks R. G.;Mabud, M. A.;Horning, S. R.;Jiang, X. Y.;Paradisi, C.;Traldi, P. Fragmentation and Structure of C2h3s+ Ions J. Am. Chem. Soc. 1989 111 - 859-865
Brodbeltlustig J. S.;Cooks, R. G. Determination of Relative Gas-Phase Basicities by the Proton-Transfer Equilibrium Technique and the Kinetic Method in a Quadrupole Ion-Trap Talanta 1989 36 - 255-260
Hand O. W.;Winger, B. E.;Cooks, R. G. Enhanced Silver Cationization of Polycyclic Aromatic-Hydrocarbons Containing Bay Regions in Molecular Secondary Ion Mass-Spectrometry
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 1989 18 - 83-85
Hand O. W.;Cooks, R. G. Organic-Reactions at Interfaces - Charge Minimization in Desorption Ionization of Zwitterionic Compounds Int. J. Mass Spectrom. Ion Process. 1989 88 - 113-132
Hand O. W.;Emary, W. B.;Winger, B. E.;Cooks, R. G. Depth Profiling of Multilayered Samples and Comparisons of Secondary Ion and Laser Desorption Mass-Spectra in the Same Instrument Int. J. Mass Spectrom. Ion Process. 1989 90 - 97-118
Horning S. R.;Bier, M. E.;Cooks, R. G.;Brusini, G.;Traldi, P.;Guiotto, A.;Rodighiero, P. Characterization of Isomeric Dimethylfuranocoumarins by Electron-Impact Ionization and Surface and Gaseous Collision Activation Mass-Spectrometry
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 1989 18 - 927-934
Pachuta S. J.;Kenttamaa, H. I.;Sack, T. M.;Cerny, R. L.;Tomer, K. B.;Gross, M. L.;Pachuta, R. R.;Cooks, R. G. Excitation and Dissociation of Isolated Ions Derived from Polycyclic Aromatic-Hydrocarbons J. Am. Chem. Soc. 1988 110 - 657-665
Pachuta R. R.;Kenttamaa, H. I.;Cooks, R. G.;Zennie, T. M.;Ping, C.;Chang, C. J.;Cassady, J. M. Analysis of Natural-Products by Tandem Mass-Spectrometry Employing Reactive Collisions with Ethyl Vinyl Ether Org. Mass Spectrom. 1988 23 - 10-15
Hand O. W.;Hsu, B. H.;Cooks, R. G. Organic-Reactions at Surfaces - a Study of Carnitine by Secondary Ion Mass-Spectrometry Org. Mass Spectrom. 1988 23 - 16-25
Hayward M. J.;Mabud, M. A.;Cooks, R. G. Ion Surface Collisions for Distinction of Isomeric C6h6 .+ and C6h6 2+ Ions J. Am. Chem. Soc. 1988 110 - 1343-1346
Emary W. B.;Shen, Z. A.;Cooks, R. G.;Plakunov, I.;Baird, W. M. Nucleophilic Reactions between Biological Conjugates and Tetraalkylammonium Ion-Pair Reagents During Desorption Chemical Ionization
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 1988 15 - 571-576
Brodbelt J. S.;Cooks, R. G. Ion Molecule Reactions Investigated by Using Tandem Mass-Spectrometry in an Ion Trap - Halomethylation Anal. Chim. Acta 1988 206 - 239-251
Brodbelt J. S.;Kenttamaa, H. I.;Cooks, R. G. Energy-Resolved Collisional Activation of Dimethyl Phosphonate and Dimethyl Phosphite Ions in a Quadrupole Ion Trap and a Triple Quadrupole Mass-Spectrometer Org. Mass Spectrom. 1988 23 - 6-9
Brodbelt J. S.;Wysocki, V. H.;Cooks, R. G. Thermochemical Vs Kinetic Control of Reactions in an Ion Trap Mass-Spectrometer Org. Mass Spectrom. 1988 23 - 54-56
Brodbeltlustig J. S.;Cooks, R. G. Dissociation of Protonated 2,2,6-Trimethylcyclohexanone and Related-Compounds Upon High and Low-Energy Collisional Activation Int. J. Mass Spectrom. Ion Process. 1988 86 - 253-272
Cooks R. G.;Olear, J. R.;Chang, C. J. Alkylation of DNA Invivo - Development of Analytical Methodology for Trace Quantitative-Analysis
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 1988 93 - 419-425