P
P. B. Armentrout
Researcher at University of Utah
Publications - 570
Citations - 28110
P. B. Armentrout is an academic researcher from University of Utah. The author has contributed to research in topics: Bond energy & Bond-dissociation energy. The author has an hindex of 85, co-authored 554 publications receiving 26802 citations. Previous affiliations of P. B. Armentrout include Humboldt University of Berlin & University of Melbourne.
Papers
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Journal ArticleDOI
Oxidation of CO and reduction of CO2 by gas phase Zr+, ZrO+, and ZrO2+
M. R. Sievers,P. B. Armentrout +1 more
TL;DR: Guided ion beam mass spectrometry was used to investigate the kinetic energy dependence of the reactions of Zr+ (4F) and ZrO+ (2Σ+) with CO2, and the reverse pathways, Zr O+ (1Σ+)-ZrO2+ with CO. as mentioned in this paper.
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Reactions of U+ and UO+ with O2, CO, CO2, COS, CS2 and D2O
TL;DR: In this article, an ion-beam apparatus was employed to investigate the reactions of uranium ions and uranium monoxide ions with O 2, CO, CO 2, COS, CS 2 and D 2 O. Reaction cross sections as a function of ion kinetic energy were determined and compared to simple models for exothermic and endothermic reactions.
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Experimental and Theoretical Investigation of Alkali Metal Cation Interactions with Hydroxyl Side-Chain Amino Acids
TL;DR: Experimental results andoretical calculations show that all M+AA complexes have charge-solvated structures (nonzwitterionic) with [CO, N, O] tridentate coordination.
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Temperature dependence of the reaction of O+ with HD
L. S. Sunderlin,P. B. Armentrout +1 more
TL;DR: In this article, the reaction of O+ with HD has been studied as a function of translational energy and hydrogen temperature, and the branching ratios for formation of OH+ and OD+ do depend upon the HD rotational temperature.
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Activation of methane by size-selected iron cluster cations, Fen+ (n=2–15): Cluster-CHx (x=0–3) bond energies and reaction mechanisms
TL;DR: In this paper, the kinetic energy dependences of the reactions of Fen+ with CD4 were studied in a guided ion beam tandem mass spectrometer over the energy range of 0-10 eV.