Selected Papers:

  • Frederick P. Arnold, Jr., Douglas P. Ridge and Arnold L. Rheingold, Reaction of Diantimony Anion with Mononuclear Metal Carbonyls. First Observed Instance of an Antimony-Transition-Metal Triple Bond, J. Am. Chem. Soc., 117, 4427-8(1995).
  • Yi Lin, G. R. Nicol and D. P. Ridge, A method of rate constant measurement in Fourier transform ion cyclotron resonance pulsed valve experiments, Eur. Mass Spectrom., 1, 113-19(1995).
  • Tian-lan Zhang, Liping Wang, Mazzaz Hashmi, M. W. Anders,Colin Thorpe and Douglas P. Ridge, Fourier-Transform Ion Cyclotron Resonance Mass Spectrometric Evidence for the Formation of à-Chloroenethiolates and Thioketenes from Chloroalkene-Derived, Cytotoxic 4-Thiaalkanoates, Chem. Res. Toxicol., 8, 907-10(1995).
  • Asgeir Bjarnason and D. P. Ridge, Pressure Dependence of Metal-Catalyzed Polymerization in the Gas Phase, A Study of Radiative and Collisional Relaxation, J. Phys. Chem., 100, 15118-15123(1996).
  • Robin D. Kinser, Douglas P. Ridge, George Hvistendahl, Bard Rasmussen and Einar Uggerud, The unimolecular chemistry of protonated glycinamide and the proton affinity of glycinamide mass spectrometric experiments and theoretical model, Chem.--Eur.J.,2, 1143-1149(1996).
  • Asgeir Bjarnason, Douglas P. Ridge, Gas phase reactions of M+ and MO+ (M = Sc, Ti, V) with toluene, Organometallics, Vol.17, No.9, p1889-1893(1998)
  • Dag Ekeberg and Einar Uggerud, Hung-Yu Lin, Karl Sohlberg, Henglong Chen, and Douglas P. Ridge, Dehydrogenation of Ethane by CpM+ (M = Fe, Co, Ni) in the Gas Phase.An FT-ICR-MS Study, Organometallics, Vol.18, No.1, p40-44(1998)
  • J.L.Sterner,M.V.Johnston,G.R.Nicol,and D.P.Ridge, Apparent Proton Affinities of High Charged Peptide Ions, J.Amer.Soc.Mass Spectrom, 10, 483-491(1999).
  • Ounan Chen, Susan Groh, Alison Liechty, and Douglas P. Ridge, Binding of Nitric Oxide to Iron(II) Porphyrins: Radiative Association, Blackbody Infrared Radiative Dissociation and Gas-Phase Association Equilibrium, J. Am. Chem. Soc., Vol. 121, 11910(1999).
  • Nhanha C. Luu, Ramaswamy A. Iyer, M. W. Anders and Douglas P. Ridge, Fourier-transform ion cyclotron resonance mass spectrometric studies of elimination reactions of anionic bases with metabolites of a fluorinated anesthetic agent: towards modeling bioactivation in the gas phase, Int. J. Mass Spectrom., Vol. 195/196, 203-213(2000)
  • Bioactivation Mechanisms of Haloalkene Cysteine S-Conjugates Modeled by Gas-Phase, Ion-Molecule Reactions.     Luu, Nganha C.; Iyer, Ramaswamy A.; Anders, M. W.; Ridge, Douglas P..    Department of Chemistry and Biochemistry,  University of Delaware,  Newark,  DE,  USA.    Chemical Research in Toxicology  (2000),  13(7),  610-615.
  • Signal suppression in electrospray ionization Fourier transform mass spectrometry of multi-component samples.     Sterner, J. L.; Johnston, M. V.; Nicol, G. R.; Ridge, D. P..    Department of Chemistry and Biochemistry,  University of Delaware,  Newark,  DE,  USA.    Journal of Mass Spectrometry  (2000),  35(3),  385-391.
  • Evidence for iron, copper and zinc complexation as multinuclear sulfide clusters in oxic rivers.     Rozan, Tim F.; Lassman, Michael E.; Ridge, Douglas P.; Luther, George W., III.    College of Marine Studies,  University of Delaware,  Lewes,  DE,  USA.    Nature (London)  (2000),  406(6798),  879-882.
  • Surface induced dissociation of chromium hexacarbonyl on fluorinated alkanethiolate surface in ion cyclotron resonance mass spectrometer: studies of energetics of the process using recursive internal energy distribution search method.     Rakov, V. S.; Denisov, E. V.; Futrell, J. H.; Ridge, D. P..    William R. Wiley, Environmental Molecular Science Laboratory,  Pacific Northwest National Laboratory,  Richland,  WA,  USA.    International Journal of Mass Spectrometry  (2002),  213(1),  25-44.
  • The Proton Affinity and Entropy of Protonation of Lysinamide. The Effects of Intramolecular Proton Solvation.     Kinser, Robin D.; Nicol, Gordon; Ridge, D. P..    Department of Chemistry and Biochemistry,  University of Delaware,  Newark,  DE,  USA.    Journal of Physical Chemistry A  (2002),  106(42),  9925-9929.
  • Molecular mass determination of saturated hydrocarbons: reactivity of 5-cyclopentadienylcobalt ion (CpCo.bul.+) and linear alkanes up to C-30.     Byrd, H. C. Michelle; Guttman, Charles M.; Ridge, Douglas P..    National Institute of Standards and Technology,  Polymers Division,  Gaithersburg,  MD,  USA.    Journal of the American Society for Mass Spectrometry  (2003),
  • Determination of Pb Complexation in Oxic and Sulfidic Waters Using Pseudovoltammetry.     Rozan, Tim F.; Luther, George W.; Ridge, Doug; Robinson, Scott.    College of Marine Studies,  University of Delaware,  Lewes,  DE,  USA.    Environmental Science and Technology  (2003), 
  • Mass spectrometric differentiation of - and -aspartic acid in a pseudo-tetrapeptide thrombosis inhibitor and its isomer.     Luu, Nganha C.; Robinson, Scott; Zhao, R.; McKean, R.; Ridge, Douglas P..    Department of Chemistry and Biochemistry,  University of Delaware,  Newark,  DE,  USA.    European Journal of Mass Spectrometry  (2004),  10(2),  279-287. 
  • Gas-Phase IR Spectroscopy of Anionic Iron Carbonyl Clusters.     Moore, David T.; Oomens, Jos; Eyler, John R.; Meijer, Gerard; von Helden, Gert; Ridge, Douglas P..    FOM Institute for Plasma Physics Rijnhuizen,  Nieuwegein,  Neth.    Journal of the American Chemical Society  (2004),  126(45),  14726-14727.   

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