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Records 601 to 620 of 806

Authors Title Journal Year

Vol.

 Issue

Pages
Vincze A.;Busch, K. L.;Cooks, R. G. Secondary Ion Mass-Spectra of Quaternary Pyridine Aldoximes Anal. Chim. Acta 1982 136 - 143-153
Pummangura S.;McLaughlin, J. L.;Davis, D. V.;Cooks, R. G. Cactus Alkaloids .49. New Trace Alkaloids (Dehydrosalsolidine and Heliamine) from the Saguaro, Carnegiea-Gigantea, and Confirmation by Mikes (Ms/Ms) J. Nat. Prod. 1982 45 - 277-282
Scheifers S. M.;Hollar, R. C.;Busch, K. L.;Cooks, R. G. Molecular Secondary Ion Mass-Spectrometry - a Pictorial Review Am. Lab. 1982 14 - 19-&
Davis D. V.;Cooks, R. G. Direct Characterization of Nutmeg Constituents by Mass-Spectrometry Mass-Spectrometry J. Agric. Food Chem. 1982 30 - 495-504
Mason R. S.;Farncombe, M. J.;Jennings, K. R.;Cooks, R. G. Angle-Resolved Mass-Spectrometry by Z-Deflected Scanning Int. J. Mass Spectrom. Ion Process. 1982 43 - 327-330
Davis D. V.;Cooks, R. G. Site of Protonation and Bifunctional Group-Interactions in Alpha,Omega-Hydroxyalkylamines Org. Mass Spectrom. 1981 16 - 176-179
Hemberger P. H.;Laramee, J. A.;Hubik, A. R.;Cooks, R. G. Angle-Resolved Mass-Spectrometry - Target Effects Upon Energy Deposition J. Phys. Chem. 1981 85 - 2335-2340
Ashworth D. J.;Chang, C. J.;Unger, S. E.;Cooks, R. G. Chemical Modification of Polynucleotides - Quantitative Studies of Polycytidylic Acid by Nuclear Magnetic-Resonance Spectroscopy and Secondary-Ion Mass-Spectrometry J. Org. Chem. 1981 46 - 4770-4773
Unger S. E.;Day, R. J.;Cooks, R. G. Positive and Negative Secondary Ion Mass-Spectra and Mass-Analyzed Ion Kinetic-Energy Spectra of Some Amides, Amines and Related-Compounds - Mechanisms in Molecular Sims Int. J. Mass Spectrom. Ion Process. 1981 39 - 231-255
Unger S. E.;Ryan, T. M.;Cooks, R. G. The Identification of Choline and Its Esters by Secondary Ion Mass-Spectrometry Surf. Interface Anal. 1981 3 - 12-15
Unger S. E.;Schoen, A. E.;Cooks, R. G.;Ashworth, D. J.;Gomes, J. D.;Chang, C. J. Identification of Modified Nucleosides by Secondary-Ion Mass-Spectrometry J. Org. Chem. 1981 46 - 4765-4769
Unger S. E.;Vincze, A.;Cooks, R. G.;Chrisman, R.;Rothman, L. D. Identification of Quaternary Alkaloids in Mushroom by Chromatography-Secondary Ion Mass-Spectrometry Anal. Chem. 1981 53 - 976-981
Laramee J. A.;Cameron, D.;Cooks, R. G. Collision-Induced Dissociation Mass-Spectrometry - Target Gas Effects Upon Scattering and Charge-Exchange J. Am. Chem. Soc. 1981 103 - 12-17
Liu L. K.;Busch, K. L.;Cooks, R. G. Matrix-Assisted Secondary Ion Mass-Spectra of Biological Compounds Anal. Chem. 1981 53 - 109-113
Liu L. K.;Unger, S. E.;Cooks, R. G. Negative and Positive Secondary Ion Mass-Spectra of Organic-Acids Tetrahedron 1981 37 - 1067-1073
Cooks R. G.;Glish, G. L. Mass-Spectrometry Mass-Spectrometry Chem. Eng. News 1981 59 - 40-52
Cooks R. G.;Kondrat, R. W.;Youssefi, M.;McLaughlin, J. L. Mass-Analyzed Ion Kinetic-Energy (Mike) Spectrometry and the Direct Analysis of Coca J. Ethnopharmacol. 1981 3 - 299-312
Zakett D.;Schoen, A. E.;Cooks, R. G.;Hemberger, P. H. Laser-Desorption Mass-Spectrometry Mass-Spectrometry and the Mechanism of Desorption Ionization J. Am. Chem. Soc. 1981 103 - 1295-1297
Zakett D.;Ciupek, J. D.;Cooks, R. G. Determination of Polycyclic Aromatic-Hydrocarbons in Solvent-Refined Coal by Negative Chemical Ionization - Charge Inversion Mass-Spectrometry - Mass-Spectrometry Anal. Chem. 1981 53 - 723-726
Burinsky D. J.;Glish, G. L.;Cooks, R. G.;Zwinselman, J. J.;Nibbering, N. M. M. Unimolecular Dissociations at Short Times - a Comparison of Angle-Resolved Mass-Spectrometry and Field-Ionization Kinetics J. Am. Chem. Soc. 1981 103 - 465-467