Journal ArticleDOI
Carbon-carbon coupling of methyl groups on Pt(111)
TLDR
The surface chemistry of methyl groups adsorbed on Pt(111) has been studied using TPD and reflection-adsorption infrared spectroscopy (RAIRS) as discussed by the authors.About:
This article is published in Surface Science.The article was published on 1993-04-01. It has received 83 citations till now. The article focuses on the topics: Methyl radical & Dehydrogenation.read more
Citations
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Journal ArticleDOI
Mimicking Aspects of Heterogeneous Catalysis: Generating, Isolating, and Reacting Proposed Surface Intermediates on Single Crystals in Vacuum.
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New advances in the use of infrared absorption spectroscopy for the characterization of heterogeneous catalytic reactions
TL;DR: In this review, an overview is provided of the main contributions that have been derived from IR absorption spectroscopy studies of catalytic systems, and a discussion is included on new trends and new potential directions of research involving IR in catalysis.
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An in situ attenuated total reflection infrared study of a chiral catalytic solid-liquid interface: cinchonidine adsorption on pt.
Davide Ferri,Thomas Bürgi +1 more
TL;DR: Cinchonidine competes with solvent decomposition products for adsorption sites on the Pt, which may contribute to the observed solvent dependence of the heterogeneous enantioselective hydrogenation of ketones by cinch onidine-modified Pt.
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Probing catalytic reactions at surfaces
TL;DR: A review of the major contributions from modern surface science to the understanding of the chemistry of heterogeneous catalysis is provided in this article, where a number of basic concepts, including the nature of surface bonds, the dynamics of surface reactions, and the identification of the intermediates and elemental steps that comprise the catalytic processes, are surveyed.
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Atomic and molecular adsorption on Pd(111)
TL;DR: In this article, the adsorption properties of a variety of atoms (H, O, N, S, and C), molecules (N2, HCN, CO, NO, and NH3) and molecular fragments (CN, NH2, NH, CH3, CH2, CH, HNO, NOH, and OH) are calculated on the (0001) facet of ruthenium using periodic, selfconsistent, density functional theory calculations (DFT-GGA) at 1/4 ML coverage.
References
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LEED analysis of acetylene and ethylene chemisorption on the Pt(111) surface: Evidence for ethylidyne formation
TL;DR: In this paper, the stable surface species formed from the chemisorption of acetylene (C2H2) or ethylene (c2H4) on the Pt(111) surface (T∼300-350 K) has been studied by a low-energy electron diffraction intensity analysis.
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Desorption, decomposition, and deuterium exchange reactions of unsaturated hydrocarbons (ethylene, acetylene, propylene, and butenes) on the platinum(111) crystal face
TL;DR: In this paper, the adsorption and the thermal desorption of C/sub 2/H/sub 6/ and H/sub 8/ (cis-and trans-) on Pt(111) were studied as a function of coverage.
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Vibrational Spectroscopic Studies of the Structure of Species Derived From the Chemisorption of Hydrocarbons on Metal Single-Crystal Surfaces
TL;DR: This review is primarily concerned with the identification of the structures of chemisorbed complexes formed between hydrocarbons and metal sur faces through the use of various forms of vibrational spectroscopy, and results obtained with these simplified single-crystal systems are of great value.
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Formation and thermal decomposition of ethyl groups on transition metal surfaces: Ethyl iodide on Pt(111)
TL;DR: The surface chemistry of ethyl iodide over Pt(111) surfaces has been studied by using thermal desorption and X-ray photoelectron spectroscopies as discussed by the authors.
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The chemisorption of methyl halides (Cl, Br and I) on Pt(111)
TL;DR: In this article, the adsorption, desorption and decomposition of three methyl halides (Cl, Br, and I) were studied on Pt(111) using high resolution electron energy loss spectroscopy (HREELS) and temperature programmed desorcption (TPD).
Related Papers (5)
Detection of chemisorbed methyl and methylene groups : surface chemistry of methyl iodide on Pt(111)
Francisco Zaera,Helmuth Hoffmann +1 more