Search Results - "Wörz, Anke S"
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Charging Effects on Bonding and Catalyzed Oxidation of CO on Au₈ Clusters on MgO
Published in Science (American Association for the Advancement of Science) (21-01-2005)“…Gold octamers (Au₈) bound to oxygen-vacancy F-center defects on Mg(001) are the smallest clusters to catalyze the low-temperature oxidation of CO to CO₂,…”
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2
Charging of Au Atoms on TiO2 Thin Films from CO Vibrational Spectroscopy and DFT Calculations
Published in The journal of physical chemistry. B (06-10-2005)“…Au atoms have been deposited on oxidized and reduced TiO2 thin films grown on Mo(110). The gold binding sites and the occurrence of Au−TiO2 charge transfer…”
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3
Cluster Chemistry: Size-Dependent Reactivity Induced by Reverse Spill-Over
Published in Journal of the American Chemical Society (08-08-2007)“…In the present work, the CO oxidation rate on size-selected Pd clusters supported on thin MgO films is investigated in pulsed molecular beam experiments. By…”
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4
Low-Temperature Cluster Catalysis
Published in Journal of the American Chemical Society (10-03-2004)“…Free and supported metal clusters reveal unique chemical and physical properties, which vary as a function of size as each cluster possesses a characteristic…”
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5
Cluster Size-Dependent Mechanisms of the CO + NO Reaction on Small Pdn (n ≤ 30) Clusters on Oxide Surfaces
Published in Journal of the American Chemical Society (02-07-2003)“…The CO + NO reaction (2CO + 2NO --> N(2) + 2CO(2)) on small size-selected palladium clusters supported on thin MgO(100) films reveals distinct size effects in…”
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6
Cluster Size-Dependent Mechanisms of the CO + NO Reaction on Small Pd n (n ≤ 30) Clusters on Oxide Surfaces
Published in Journal of the American Chemical Society (02-07-2003)“…The CO + NO reaction (2CO + 2NO → N2 + 2CO2) on small size-selected palladium clusters supported on thin MgO(100) films reveals distinct size effects in the…”
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7
Chemisorption and Reactivity of Methanol on MgO Thin Films
Published in The journal of physical chemistry. B (21-11-2002)“…Methanol adsorption on MgO thin films has been studied by Fourier transform infrared (FTIR) and thermal desorption spectroscopies (TDS), and by ab initio…”
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8
Interaction of Ag, Rh, and Pd Atoms with MgO Thin Films Studied by the CO Probe Molecule
Published in The journal of physical chemistry. B (04-09-2003)“…The interaction of carbon monoxide with Ag, Rh, and Pd atoms deposited on MgO thin films has been studied by thermal desorption and Fourier transform infrared…”
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9
Acetylene polymerization on supported transition metal clusters
Published in Journal of Molecular Catalysis. A, Chemical (16-05-2003)“…The polymerization of acetylene on nanocatalysts consisting of nanoscale clusters of different size and elemental composition (Co, Ni, Cu, Rh, Pd, Ag, Pt, Au)…”
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Book Review Journal Article -
10
Charging Effects on Bonding and Catalyzed Oxidation of CO on Au 8 Clusters on MgO
Published in Science (American Association for the Advancement of Science) (21-01-2005)“…Gold octamers (Au 8 ) bound to oxygen-vacancy F-center defects on Mg(001) are the smallest clusters to catalyze the low-temperature oxidation of CO to CO 2 ,…”
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Journal Article -
11
Charging of Au Atoms on TiO 2 Thin Films from CO Vibrational Spectroscopy and DFT Calculations
Published in The journal of physical chemistry. B (01-10-2005)Get full text
Journal Article -
12
Charging Effects on Bonding and Catalyzed Oxidation of CO on Au^sub 8^ Clusters on MgO
Published in Science (American Association for the Advancement of Science) (21-01-2005)“…Gold octamers (Au^sub 8^) bound to oxygen-vacancy F-center defects on Mg(001) are the smallest clusters to catalyze the low-temperature oxidation of CO to CO2,…”
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13
Chemistry on single atoms: key factors for the acetylene trimerization on MgO-supported Rh, Pd, and Ag atoms
Published in Chemical physics letters (21-11-2004)“…Acetylene trimerization on Ag, Rh, and Pd atoms supported on the MgO (0 0 1) surface has been studied experimentally and theoretically. The electronic…”
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14
Turn-over frequencies of catalytic reactions on nanocatalysts measured by pulsed molecular beams and quantitative mass spectrometry
Published in International journal of mass spectrometry (01-09-2003)“…We present an experimental scheme for measuring turn-over frequencies (TOFs) and obtaining mechanistic details of catalytic processes on small clusters on…”
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15
Charging Effects on Bonding and Catalyzed Oxidation of CO on$Au_{8}$Clusters on MgO
Published in Science (American Association for the Advancement of Science) (21-01-2005)“…Gold octamers ($Au_{8}$) bound to oxygen-vacancy F-center defects on Mg(001) are the smallest clusters to catalyze the low-temperature oxidation of CO to CO2,…”
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16
Charging effects on bonding and catalyzed oxidation of CO on [Au.sub.8] clusters on MgO
Published in Science (American Association for the Advancement of Science) (21-01-2005)“…Gold octamers ([Au.sub.8]) bound to oxygen-vacancy F-center defects on Mg(001) are the smallest clusters to catalyze the low-temperature oxidation of CO to…”
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