1985-1989

1985

K.V. Wood, R.G. Cooks, J.A. Laugel and R.A. Benkeser, "Combination of Chemical Reduction and Tandem Mass Spectrometry for the Characterization of Sulfur-Containing Fuel Constituents", Anal. Chem., 57 (1985) 692-694 doi: 10.1021/ac00280a026

D.J. Ashworth, W.M. Baird, C.-j. Chang, J.D. Ciupek, K.L. Busch and R.G. Cooks, "Chemical Modification of Nucleic Acids. Methylation of Calf Thymus DNA Investigated by Mass Spectrometry and Liquid Chromatography", Biomed. Mass Spectrom., 12(7) (1985) 309-317. DOI: 10.1002/bms.1200120703

R.R. Squires, K.R. Lane, R.E. Lee, L.G. Wright, K.V. Wood and R.G. Cooks, "A Tandem Flowing Afterglow-Triple Quadrupole Instrument", Int. J. Mass Spectrom. Ion Proc., 64 (1985) 185-191 doi:10.1016/0168-1176(85)85008-4

H.I. KenttÆmaa and R.G. Cooks, "Internal Energy Distributions Acquired Through Collisional Activation at Low and High Energies", Int. J. Mass Spectrom. Ion Proc., 64 (1985) 79-83  alt="" border="0" height="10" src="http://aston.chem.purdue.edu/scidirimg/clear.gif" width="1" />doi:10.1016/0168-1176(85)85038-2

H.I. KenttÆmaa and R.G. Cooks, "Tautomer Characterization by Energy Resolved Mass Spectrometry. Dimethyl Phosphite and Dimethyl Phosphonate Ions", J. Amer. Chem. Soc., 107 (1985) 1881-1886 doi: 10.1021/ja00293a013

L.G. Wright, R.G. Cooks and K.V. Wood, "Matrix Enhanced Laser Desorption in Mass Spectrometry and Tandem Mass Spectrometry", Biomed. Mass Spectrom., 12(4) (1985) 159- 162. DOI: 10.1002/bms.1200120404

V.H. Wysocki, D.J. Burinsky and R.G. Cooks, "Competitive Dehydration and Deamination of à, -Aminoalcohols and à, -Aminoacids in the Gas Phase", J. Org. Chem., 50 (1985) 1287-1291 doi: 10.1021/jo00208a026

A.E. Schoen, J.W. Amy, J.D. Ciupek, R.G. Cooks, P. Dobberstein and G. Jung, "A Hybrid BEQQ Mass Spectrometer", Int. J. Mass Spectrom. Ion Proc., 65 (1985) 125-140 doi:10.1016/0168-1176(85)85059-X

J.D. Ciupek, R.G. Cooks, A.E. Schoen and J.W. Amy, "Performance of a Hybrid Mass Spectrometer", Int. J. Mass Spectrom. Ion Proc., 65, (1985) 141-157 doi:10.1016/0168-1176(85)85060-6

J.S. Brodbelt and R.G. Cooks, "An Exceedingly Simple Mass Spectrometer Interface with Application to Reaction Monitoring and Environmental Analysis", Anal. Chem., 57 (1985) 1153-1155 doi: 10.1021/ac00283a043

R.G. Cooks, "Creativity Through Instrumentation", Anal. Chem., 57(7) (1985) 823A-843A doi: 10.1021/ac00284a002

K.V. Wood, L.F. Albright, J.S. Brodbelt and R.G. Cooks, "A Tandem Mass Spectrometric Investigation of hydroxy-aromatic constituents in coal liquids", Anal. Chim. Acta, 173 (1985) 117-127 doi:10.1016/S0003-2670(00)84949-1

R.S. Mason, K.R. Jennings, S. Verma and R.G. Cooks, "The C5H8+. Radical Cation: Structural Studies by Energy resolved Mass-Spectrometry", Org. Mass Spectrom., 20 (1985) 727-732 doi: 10.1002/oms.1210201206

A. Rothwell, R.G. Cooks, T.-V. Singh, L. deCardenas and M. Morrison, "Stereoisomeric Effects on Mass Spectral Fragmentations of Chloronorbornanones", Org. Mass Spectrom., 20 (1985) 757-764 doi: 10.1002/oms.1210201212

S.J. Pachuta and R.G. Cooks, "Molecular Secondary Ion Mass Spectrometry", in P. Lyon (Ed.) "Are SIMS and FAB the Same?" ACS Symposium Series, 109 (1985) 1.

J.N. Louris, L.G. Wright, R.G. Cooks and A.E. Schoen, "New Scan Modes Accessed with a Hybrid Mass Spectrometer", Anal. Chem., 57 (1985) 2918-2924 doi: 10.1021/ac00291a039

K.E. Singleton, R.G. Cooks, K.V. Wood, K.T. Tse and L. Stock, "Insights into Coal Structure from degradation with ruthenium tetroxide and Tandem Mass Spectrometry", Anal. Chim. Acta., 174 (1985) 211-223 doi:10.1016/S0003-2670(00)84380-9

Md.A. Mabud, M.J. DeKrey R.G. Cooks, "Surface Induced Dissociation of Molecular Ions", Int. J. Mass Spectrom. Ion Proc., 67 (1985) 285-294 doi:10.1016/0168-1176(85)83024-X

M.J. DeKrey, Md.A. Mabud, R.G. Cooks and J.E.P. Syka, "Applications of Linked Scan Procedures in Investigating Polyatomic Ion/Surface Interactions", Int. J. Mass Spectrom. Ion Proc., 67 (1985) 295-303 doi:10.1016/0168-1176(85)83025-1

B.-H. Hsu and R.G. Cooks, "Beam-Induced Reactions in Molecular Secondary Ion Mass Spectrometry. Nitryne and Methyne Transfer at Interfaces", Anal. Chem., 57(14) (1985) 2925-2927 doi: 10.1021/ac00291a040

K.V. Wood and R.G. Cooks, "Tandem Mass Spectrometry and the Structure of Coal Derivatives", Am. Chem. Soc. Div. Fuel Chem., 30 (1985) 68.

1986

Y.-X. Jiang, K.V. Wood and R.G. Cooks, "Characterization of and Energy Deposition in [C2H4O2]+. Ions Using Energy Resolved Mass Spectrometry", Org. Mass Spectrom., 21 (1986) 101-103 doi: 10.1002/oms.1210210302

M.J. DeKrey, H.I. KenttÆmaa, V.H. Wysocki and R.G. Cooks, "Energy Deposition in [Fe(CO)5]+.. Upon Collision with a Metal Surface", Org. Mass Spectrom., 21 (1986) 193-195 doi: 10.1002/oms.1210210405

J.P. Davies, S.J. Pachuta, R.G. Cooks and M.J. Weaver, "Surface-Enhanced Raman Scattering from Sputter-Deposited Silver Surfaces", Anal. Chem., 58 (1986) 1290-1294 doi: 10.1021/ac00298a005

R.G. Cooks, B.-H. Hsu, W.B. Emary and W.K. Fife, "Surface Organic Reactions Induced by Ion Bombardment", Ion Formation from Org. Solids; Benninghoven, A., Ed.; Springer- Verlag: New York, 1986, pp 28-32 (1986).

R.R. Pachuta, R.G. Cooks, J.M. Cassady, P.Z. Cong, T.M. McCloud and C.-j. Chang, "Antineoplastic Agents from Higher Plants: Application of Tandem Mass Spectrometry to Xanthones from Psorospermum Febrifugin", J. Nat. Prod., 49 (3) (1986) 412-423 doi: 10.1021/np50045a005

W.B. Emary, R.G. Cooks and P. Toren, "Binding of First and Subsequent Glycerol Molecules to Organic and Inorganic Cations Studied by Desolvation in the Mass Spectrometer", Anal. Chem, 58 (1986) 1218-1221 doi: 10.1021/ac00297a054

Md.A. Mabud, M.J. DeKrey, R.G. Cooks and T. Ast, "Charge Exchange of Doubly-Charged Organic Ions at Metal Surfaces", Int J. Mass Spectrom. Ion Proc., 69 (1986) 277-284  alt="" border="0" height="10" src="http://aston.chem.purdue.edu/scidirimg/clear.gif" width="1" />doi:10.1016/0168-1176(86)87019-7

S.J. Pachuta, I. Isern-Flecha and R.G. Cooks, "Charge Stripping and the Site of Cationization of Substituted Aromatic Compounds", Org. Mass Spectrometry, 21 (1986) 1-5 doi: 10.1002/oms.1210210102

K.V. Wood, S.A. McLuckey and R.G. Cooks, "The Effect of Ion Source Temperature on the Fragmentation of 2-Pentanone", Org. Mass Spectrom., 21 (1986) 11-14 doi: 10.1002/oms.1210210104

L.D. Detter, R.G. Cooks and R.A. Walton, "Secondary Ion Mass Spectrometry of Nonvolatile Isocyanide Complexes of Silver(I) and Copper(I)", Inorganica Chim. Acta, 115 (1986) 55-63 doi: 10.1016/S0020-1693(00)87698-7

C.-j. Chang, D.J. Ashworth, I. Isern-Flecha, X.-Y. Jiang and R.G. Cooks, "Modification of Calf Thymus DNA by Methyl Methanesulfonate. Quantitative Determination of 7- Methyldeoxyguanosine by Mass Spectrometry." Chem.-Biol. Inter., 57 (1986) 295-300 doi: 10.1016/0009-2797(86)90004-9

J.S. Brodbelt, R.G. Cooks, K.V. Wood and T.J. Jackson, "The Analysis of Metalloporphyrins in Petroleum Using Tandem MS", Fuel Sci. Tech. Int., 4 (1986) 683-698 doi: 10.1080/08843758608915836

L.G. Wright, J.C. Schwartz and R.G. Cooks, "Hybrid Mass Spectrometers: Versatile Research Instruments", Trends Anal. Chem., 5 (1986) 236-240 doi:10.1016/0165-9936(86)85061-0

W.B. Emary, I. Isern-Flecha, K.V. Wood, T.Y. Ridley and R.G. Cooks, "Desorption Ionization/Tandem Mass Spectrometry with a Cesium Ion Source and a Triple Quadrupole Mass Spectrometer", Talanta, 33 (12) (1986) 1001-1007 doi:10.1016/0039-9140(86)80241-7

W.W. Ma, X.-Y. Jiang, R.G. Cooks, J.L. McLaughlin, A.C. Gibson, F. Zeylemaker and C.N. Ostolaza, "Cactus Alkaloids. LXI. Identification of Mescaline and Related Compounds in Eight Additional Species Using TLC and MS/MS", J. Nat. Prod., 49 (4) (1986) 735-737 doi: 10.1021/np50046a050

P.T. Kissinger, R.G. Cooks and W.R. Heineman, "Consider Teaching: It's Been Good to Us", Anal. Chem., 58 (1986) 1399A-1404A.

L.D. Detter, S.J. Pachuta, R.G. Cooks and R.A. Walton, "Effects of Vacuum on Tetrakis- Isocyanide Complexes of Silver(I) and Copper(I): Implications For SIMS Anaklyses", Talanta, 33 (11) (1986) 917-918 doi:10.1016/0039-9140(86)80224-7

1987

R.G. Cooks and W.N. Delgass, "Focal Points in Mass Spectrometry", Science, 235 (1987) 545-553 doi: 10.1126/science.235.4788.545

J.S. Brodbelt, R.G. Cooks, J.C. Tou, G.J. Kallos, "In Vivo Analysis of Organic Compounds in Blood with a Membrane Probe", Anal. Chem., 59 (1987) 454-458doi: 10.1021/ac00130a017

M.E. Bier and R.G. Cooks, "A Membrane Interface for the Selective Introduction of Volatile Compounds Directly into the Ionization Chamber of a Mass Spectrometer", Anal. Chem., 59 (1987) 597-601 doi: 10.1021/ac00131a013

V.H. Wysocki, H.I. KenttÆmaa and R.G. Cooks, "Internal Energy Distributions of Isolated Ions after Activation by various methods", Int. J. Mass Spectrom. Ion Proc., 75 (2) (1987) 181- 208 doi:10.1016/0168-1176(87)83054-9

I. Isern-Flecha, X.-Y. Jiang, R.G. Cooks, W. Pfleiderer, W-G. Chae and Ching-jer Chang, "Characterization of an Alkylated Dinucleotide by Desorption Chemical Ionization and Tandem Mass Spectrometry", Biomed. Mass Spec., 14 (1987) 17-22. DOI: 10.1002/bms.1200140106

J.S. Brodbelt, J.N. Louris and R.G. Cooks, "Chemical Ionization in an Ion Trap Mass Spectrometer", Anal. Chem., 59 (9) (1987) 1278-1285 doi: 10.1021/ac00136a007

W.B. Emary, K.V. Wood and R.G. Cooks, "An Optical Fiber Interface between a Laser and Tandem Mass Spectrometer", Anal. Chem., 59 (1987) 1069-1071doi: 10.1021/ac00134a032

K.E. Singleton, R.G. Cooks, K.V. Wood, A. Rabinovich and P.H. Given, "Product Distribution and Their Relation With Coal Liquefaction Conditions", Fuel, 66 (1987) 75-82 doi: 10.1016/0016-2361(87)90215-8 

P. Vainiotalo, H.I. KenttÆmaa, J.R. O'Lear, Md.A. Mabud and R.G. Cooks, "Reactions of Isolated Bicyclic Hydrocarbon Ions Excited by Different Methods", J. Am. Chem. Soc., 109 (1987) 3187-3194 doi: 10.1021/ja00245a002

J.R. O'Lear, L.G. Wright, J.N. Louris and R.G. Cooks, "The Reaction Intermediate Spectrum. A New Type of Experiment in Tandem Mass Spectrometry", Org. Mass Spectrom., 22 (1987) 348-358 doi: 10.1002/oms.1210220608

Md.A. Mabud, T. Ast and R.G. Cooks, "Surface-Induced Dissociation of Isomeric [C5H6]+. Ions", Org. Mass Spectrom., 22 (1987) 418-420 doi: 10.1002/oms.1210220707

S.J. Pachuta and R.G. Cooks, "Mechanism in Molecular SIMS", Chem. Rev., 87 (3) (1987) 647- 669 doi: 10.1021/cr00079a009

M.E. Bier, J.W. Amy, R.G. Cooks, J.E.P. Syka, P. Ceja and G. Stafford, "A Tandem Quadrupole Mass Spectrometer for the Study of Surface Induced Dissociation", Int. J. Mass Spectrom. Ion Proc., 77 (1) (1987) 31-47  alt="" border="0" height="10" src="http://aston.chem.purdue.edu/scidirimg/clear.gif" width="1" />doi:10.1016/0168-1176(87)83022-7

J.N. Louris, J.S. Brodbelt and R.G. Cooks, "Photodissociation in a Quadrupole Ion Trap Mass Spectrometer Using a Fiber Optic Interface", Int. J. Mass Spectrom. Ion Proc., 75 (3) (1987) 345-352 doi:10.1016/0168-1176(87)83045-8

J.N. Louris, R.G. Cooks, J.E.P. Syka, P.E. Kelley, G.C. Stafford and J.F.J. Todd, "Instrumentation, Applications and Energy Deposition in Quadrupole ion-trap tandem mass Spectrometry", Anal. Chem., 59 (13) (1987) 1677-1685 doi: 10.1021/ac00140a021

K. Schey, R.G. Cooks, R. Grix and H. Wollnik, "A Tandem Time-of-Flight Mass Spectrometer for Surface Induced Dissociation", Int. J. Mass Spectrom. Ion Proc., 77 (1) (1987) 49-61 doi:10.1016/0168-1176(87)83023-9

O.W. Hand, S.M. Scheifers and R.G. Cooks, "Interfacial Reactions and Counterion Effects in the Secondary Ion Mass Spectra of Perrhenate Salts", Int. J. Mass Spectrom. Ion Proc., 78 (1987) 131-146 doi:10.1016/0168-1176(87)87046-5

R.G. Cooks and O.W. Hand, "Tandem Mass Spectrometry At Low Kinetic Energy", Nuclear Instruments and Methods in Physics Research, B 29 (1-2) (1987) 427-436 doi:10.1016/0168-583X(87)90277-1

M.E. Bier, M. Vincenti, R.G. Cooks and T. Keough,  "Ion/Surface Collisions Which Lead to Charge Permutation", Rapid Communications in Mass Spectrometry, 1 (1987) 92-94 doi: 10.1002/rcm.1290010604

J.C. Schwartz and R.G. Cooks, "Recent Developments In Tandem Mass Spectrometry", Spectroscopy: an International Journal, 5 (1987) 49-64.

Md.A. Mabud, T. Ast, S. Verma, Y.X. Jiang and R.G. Cooks, "Ion/Surface Interactions as a Tool for Characterizing Isomers: [C2H4O]+. Ions", J. Am. Chem. Soc., 109 (25) (1987) 7597- 7602 doi: 10.1021/ja00259a002

1988

S.J. Pachuta, H.I. KenttÆmaa, T.M. Sack, R.L. Cerny, K.B. Tomer, M.L. Gross, R.R. Pachuta and R.G. Cooks, "Excitation and Dissociation of Isolated Ions Derived from Polycyclic Aromatic Hydrocarbons", J. Am. Chem. Soc., 110 (1988) 657-665 doi: 10.1021/ja00211a001

R.R. Pachuta, H.I. KenttÆmaa, R.G. Cooks, T.M. Zennie, C. Ping, C.-j. Chang and J.M. Cassady, "Analysis of Natural Products by Tandem Mass Spectrometry Employing Reactive Collisions with Ethyl Vinyl Ether", Org. Mass Spectrom., 23 (1) (1988) 10-15 doi: 10.1002/oms.1210230104

J.S. Brodbelt, H.I. KenttÆmaa and R.G. Cooks, "Energy-Resolved Collisional Activation of Dimethyl Phosphonate and Dimethyl Phosphite Ion in a Quadrupole Ion Trap and a Triple Quadrupole Mass- Spectrometer", Org. Mass Spectrom., 23 (1) (1988) 6-9 doi: 10.1002/oms.1210230103

O.H. Hand, B.H. Hsu and R.G. Cooks, "Organic Reactions at Surfaces: A Study of Carnitine by SIMS", Org. Mass Spectrom., 23 (1) (1988) 16-25 doi: 10.1002/oms.1210230105

M. Vincenti and R.G. Cooks, "Desorption Due to Charge Exchange in Low Energy Collisions of Organofluorine Ions at Solid Surfaces", Org. Mass Spectrom., 23 (1988) 317-326 doi: 10.1002/oms.1210230506

M.J. Hayward, Md.A. Mabud and R.G. Cooks, "Ion/Surface Collisions for Distinction of Isomeric [C6H6]+. and [C6H6]++ Ions", J. Am. Chem. Soc., 110 (5) (1988) 1343-1346 doi: 10.1021/ja00213a003

T. Ast, Md.A. Mabud and R.G. Cooks, "Reactive Collisions of Polyatomic Ions at Solid Surfaces", Int. J. Mass Spectrom. Ion Proc., 82 (1-2) (1988) 131-150  alt="" border="0" height="10" src="http://aston.chem.purdue.edu/scidirimg/clear.gif" width="1" />doi:10.1016/0168-1176(88)80010-7

J.S. Brodbelt, V.H. Wysocki and R.G. Cooks, "Thermochemical vs. Kinetic Control of Reaction in an Ion Trap Mass Spectrometer", Org. Mass Spectrom., 23 (1) (1988) 54-56 doi: 10.1002/oms.1210230111

W.B. Emary, Zhongnen Shen, R.G. Cooks, Irene Plakunov and W.M. Baird, "Nucleophilic Reactions Between Biological Conjugates and Tetraalkylammonium Ion Pair Reagents During Desorption Chemical Ionization", Biome Environ. Mass Spectrom., 15 (10) (1988) 571- 576. DOI: 10.1002/bms.1200151010

J.S. Brodbelt and R.G. Cooks, "Ion Trap Tandem Mass Spectrometry", Spectra, 11 (1988) 30- 40.

J.S. Brodbelt and R.G. Cooks, "Ion/Molecule Reactions Investigated Using Tandem Mass Spectrometry in an Ion Trap: Halomethylation", Anal. Chim. Acta, 206 (1988) 239-251 doi:10.1016/S0003-2670(00)80846-6

B. Winger, O.W. Hand and R.G. Cooks, "The Effects of Primary Ion Energy on the Extent of Fragmentation in Desorption Ionization Mass Spectrometry", Int. J. Mass Spectrom. Ion Proc., 84 (1-2) (1988) 89-100 doi:10.1016/0168-1176(88)83028-3

M. Vincenti, J.C. Schwartz, R.G. Cooks, A.P. Wade and C.G. Enke, "The Functional Relationship Scan in Tandem Mass Spectrometry", Org. Mass Spectrom., 23 (1988) 579-584 doi: 10.1002/oms.1210230805

L.D. Detter, O.W. Hand, R.G. Cooks and R.A. Walton, "Interfacial Chemical Reactions Accompanying Desorption Ionization Mass Spectrometry", Mass Spectrometry Review, 7(5) (1988) 465-502 doi: 10.1002/mas.1280070502

M. Vincenti, S.R. Horning and R.G. Cooks, "Energetics of Retro-Diels-Alder Fragmentation in Limonene as Characterized by Surface Induced Dissociation, and Energy and Angle Resolved Mass Spectrometry", Org. Mass Spectrom., 23 (1988) 585-593 doi: 10.1002/oms.1210230806

V.H. Wysocki, M.E. Bier, R.G. Cooks, "Internal Energy Requirement for Remote Site Fragmentation", Org. Mass Spectrom., 23 (1988) 627-633 doi: 10.1002/oms.1210230902

V.H. Wysocki, M.M. Ross, S.R. Horning and R.G. Cooks, "Remote-Site (Charge-Remote) Fragmentation", Rapid Commun. Mass Spectrom., 2 (1988) 214-216 doi: 10.1002/rcm.1290021009

V.H. Wysocki, H.I. KenttÆmaa and R.G. Cooks, "Energetics of activation of tetracarbonylferrate(1-) and pentacarbonylchromate(1-) in gaseous collisions", J. Phys. Chem., 92 (1988) 6465-6469 doi: 10.1021/j100333a055

C. Kascheres and R.G. Cooks, "Isomer Distinction by Ion/Molecule Reactions in an Ion Trap: The Case of C5H8", Anal. Chim. Acta, 215 (1988) 223-232doi:10.1016/S0003-2670(00)85280-0

J.S. Brodbelt-Lustig and R.G. Cooks, "Dissociation of Protonated 2,2,6- Trimethylcyclohexanone and Related Compounds Upon High and Low Energy Collisional Activation", Int. J. Mass Spectrom. Ion Proc., 86 (1988) 253-272 doi:10.1016/0168-1176(88)80070-3

R.G. Cooks, J.R. O'Lear and C.-j. Chang, "Alkylation of DNA in vivo: Development of Analytical Methodology for Trace Quantitative Analysis", J. Res. Nat'l. Bur. Std., 93 (1988) 419.

J.C. Schwartz and R.G. Cooks, "Recent Developments in Tandem Mass Spectrometry" Spectroscopy, 5 (1988) 49-63.

J.M. Cassady, C.-j. Chang and R.G. Cooks, "Discovery and Chemistry of Naturally Occurring Anti-Cancer Agents", Natural Product Chemistry, Vol. III, A. Rahman and P.W. LeQuesne (eds.), Springer-Verlag, Weinheim, pp 291-305 (1988).

1989

R.G. Cooks, Md.A. Mabud, S.R. Horning, X.-Y. Jiang, C. Paradisi and P. Traldi, "Fragmentation and Structure of C2H3S+ Ions", J. Am. Chem. Soc., 111 (3) (1989) 859-865 doi: 10.1021/ja00185a012

J.S. Brodbelt-Lustig and R.G. Cooks, "Determination of Relative Gas Phase Basicities By the Proton-Transfer Equilibrium Technique and the Kinetic Method in a Quadrupole Ion Trap", Talanta, 36 (1-2) (1989) 255-260 doi:10.1016/0039-9140(89)80104-3

O.W. Hand, B.E. Winger and R.G. Cooks, "Enhanced Silver Cationization of Polycyclic Aromatic Hydrocarbons Containing Bay Regions in Molecular Secondary Ion Mass Spectrometry", Biomed Environ. Mass Spectrom., 18 (1989) 83-85 doi: 10.1002/bms.1200180112

R.E. Kaiser, R.G. Cooks, J. Moss and P.H. Hemberger, "Mass Range Extension in a Quadrupole Ion Trap Mass Spectrometer", Rapid Commun. Mass Spectrom., 3 (1989) 50-53 doi: 10.1002/rcm.1290030213

O.W. Hand and R.G. Cooks, "Organic Reactions at Interfaces: Charge Minimization in Desorption Ionization of Zwitterionic Compounds", J. Am. Chem. Soc., 88 (2-3) (1989) 113-132 doi:10.1016/0168-1176(89)85011-6

J.N. Louris, J.W. Amy, T.Y. Ridley and R.G. Cooks, "Injection of Ions Into a Quadrupole Ion Trap Mass Spectrometer", Int. J. Mass Spectrom. Ion Proc., 88 (2-3) (1989) 97-111 doi:10.1016/0168-1176(89)85010-4

H.I. KenttÆmaa, R.P. Pachuta, A.P. Rothwell and R.G. Cooks, "An 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., 111 (5) (1989) 1654-1665

K.L. Schey, H.I. KenttÆmaa, V.H. Wysocki and R.G. Cooks, "Low-energy Collisional Activation of Polyatomic Ions With Different Target Gases", Int. J. Mass Spectrom. Ion Proc., 90 (1) (1989) 71-83  alt="" border="0" height="10" src="http://aston.chem.purdue.edu/scidirimg/clear.gif" width="1" />doi:10.1016/0168-1176(89)83054-X

H.-J. Laue, J.W. Amy, B. Winger and R.G. Cooks, "A New UHV Instrument for Ion/Surface Collisions", Advan. Mass Spectrom., Vol. 11: Proceedings of the 11th International Mass Spectrometry Conference held at Bordeaux, 29 August-2 September 1988, P. Longevialle (Ed.), Heyden & Son Ltd., London, 1989, p. 148-149.

R.G. Cooks, J.W. Amy, M.E. Bier, J.C. Schwartz and K.L. Schey, "New Mass Spectrometers", Advan. Mass Spectrom., Vol. 11: Proceedings of the 11th International Mass Spectrometry Conference held at Bordeaux, 29 August-2 September 1988, P. Longevialle (Ed.), Heyden & Son Ltd., London, 1989, p. 33-52.

S.R. Horning, R.G. Cooks and M. Vincenti, "Angular Dependence of Internal Energy Distributions of Activated Fe(CO)5+ Ions. Evidence for Vibrational as well as Electronic Excitation in Kiloelectron Volt Collisions", Adv. Mass Spectrom., Vol. 11: Proceedings of the 11th International Mass Spectrometry Conference held at Bordeaux, 29 August-2 September 1988, P. Longevialle (Ed.), Heyden & Son Ltd, London, 1989, p. 788-789.

R.E. Kaiser, Jr., J.N. Louris, J.W. Amy and R.G. Cooks, "Extending the Mass Range of the Quadrupole Ion Trap Using Axial Modulation", Rapid Commun. Mass Spectrom., 3 (1989) 225-229 doi: 10.1002/rcm.1290030706

M. Bier, R.G. Cooks, S. Horning, G. Brusini, P. Traldi, A. Guitto and P. Rodighiero, "High and Low Energy Collision Spectroscopy and Surface Induced Dissociation in Structural Characterization of Dimethylated Furocoumarins", Adv. Mass Spectrom., Vol. 11: Proceedings of the 11th International Mass Spectrometry Conference held at Bordeaux, 29 August-2 September 1988, P. Longevialle (Ed.), Heyden & Son Ltd, London, 1989, p. 966- 967.

R.G. Cooks, T. Ast, B. Karlj, D. Zion and V. Kramer, "Internal Energy Deposition in Doubly Charged Ions", Adv. Mass Spectrom., Vol. 11: Proceedings of the 11th International Mass Spectrometry Conference held at Bordeaux, 29 August-2 September 1988, P. Longevialle (Ed.), Heyden & Son Ltd, London, 1989, p. 1036-1037.

O.W. Hand, L.D. Detter, S.A. Lammert, R.G. Cooks and R.A. Walton, "Reduction Induced by Ion Beams: Hydrogenation of Nitrogen-Containing Heterocycles and Quinones in Molecule Secondary Ion Mass Spectrometry", J. Am. Chem. Soc., 111 (15) (1989) 5577-5583 doi: 10.1021/ja00197a011

O.W. Hand, W.B. Emary, B.E. Winger and R.G. Cooks, "Depth Profiling of Multilayered Samples and Comparisons of Secondary Ion and Laser Desorption Mass Spectra in the Same Instrument", Int. J. Mass Spectrom. Ion Proc., 90 (2) (1989) 97-118 doi:10.1016/0168-1176(89)85001-3

H.I. KenttÆmaa and R.G. Cooks, "Identification of Protonated -Hydroxycarbonyl Compounds by Reactive Collisions in Tandem Mass Spectrometry", J. Am. Chem. Soc., 111 (11) (1989) 4122-4123 doi: 10.1021/ja00193a066

K.L. Schey, J.C. Schwartz and R.G. Cooks, "Observation of Sequence Specific Peptide Fragmentation Using Extended Tandem Mass Spectrometry Experiments", Rapid Commun. Mass Spectrom., 3 (1989) 305-309 doi: 10.1002/rcm.1290030910 

S.R. Horning, M.E. Bier, R.G. Cooks, G. Brusini, P. Traldi, A. Guiotto and P. Rodighiero, "Characterization of Isomeric Dimethylfuranocoumarins by Electron Impact Ionization and Surface and Gaseous Collision-Activation Mass Spectrometry", Biomed. Environ. Mass Spectrom., 18 (10) (1989) 927-934 doi: 10.1002/bms.1200181013

K.L. Schey, R.G. Cooks, A. Kraft, R. Grix, H. Wollnik, "Ion/Surface Collision Phenomena in an Improved Tandem Time-of-Flight Instrument", Int. J. Mass Spectrom. Ion Proc., 94 (1-2) (1989) 1-14 doi:10.1016/0168-1176(89)80056-4

A.K. Lister, K.V. Wood, R.G. Cooks and K. Noon, "Direct Detection of Organic Compounds in Water at Parts-per-Billion Levels Using a Simple Membrane Probe and a Quadrupole Ion Trap", Biomed. Environ. Mass Spectrom., 18 (12) (1989) 1063-1070 doi: 10.1002/bms.1200181206

M.J. Hayward, A.K. Lister, T. Kotiaho, R.G. Cooks, G.D. Austin, R. Narayan and G.T. Tsao, "Tandem Mass Spectrometry for On-Line Fermentation Monitoring", Biotech. Tech., 3 (6) (1989) 361-364 doi: 10.1007/BF01874999