Search Results - "WESTSTRATE, C. J"
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Mechanistic insight into carbon-carbon bond formation on cobalt under simulated Fischer-Tropsch synthesis conditions
Published in Nature communications (06-02-2020)“…Facile C-C bond formation is essential to the formation of long hydrocarbon chains in Fischer-Tropsch synthesis. Various chain growth mechanisms have been…”
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Effect of Aldehyde and Carboxyl Functionalities on the Surface Chemistry of Biomass-Derived Molecules
Published in Langmuir (31-10-2017)“…The adsorption and decomposition of acetaldehyde and acetic acid were studied on Rh(100) to gain insight into the interaction of aldehyde and carboxyl groups…”
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3
Reaction Mechanism of the Oxidation of HCl over RuO2(110)
Published in Journal of physical chemistry. C (10-07-2008)“…High-resolution core-level shift spectroscopy and temperature-programmed reaction experiments together with density functional theory calculations reveal that…”
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4
CO Adsorption on a Au/CeO2 (111) Model Catalyst
Published in Journal of physical chemistry. C (01-05-2008)“…We prepared a Au/CeO2 (111) model catalyst by depositing a thin cerium oxide film on a Ru(0001) surface and subsequently depositing gold. This model system was…”
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Electrocatalysts for the generation of hydrogen, oxygen and synthesis gas
Published in Progress in energy and combustion science (01-01-2017)“…Water electrolysis is the most promising method for efficient production of high purity hydrogen (and oxygen), while the required power input for the…”
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CO adsorption on Au(3 1 0) and Au(3 2 1): 6-Fold coordinated gold atoms
Published in Surface science (01-07-2009)“…The adsorption of CO on Au(3 1 0) and Au(3 2 1) was studied using a combination of thermal desorption spectroscopy and high resolution core level photoemission…”
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Visualization of on-surface ethylene polymerization through ethylene insertion
Published in Science (American Association for the Advancement of Science) (11-03-2022)“…Polyethylene production through catalytic ethylene polymerization is one of the most common processes in the chemical industry. The popular Cossee-Arlman…”
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Structure-dependent adsorption and desorption of hydrogen on FCC and HCP cobalt surfaces
Published in Journal of catalysis (01-01-2022)“…[Display omitted] •Hydrogen dissociation is slightly activated on close-packed cobalt surface.•Step sites offer a barrierless pathway for H2…”
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Oxygen Adsorption and Water Formation on Co(0001)
Published in Journal of physical chemistry. C (10-03-2016)“…Oxygen adsorption and removal on flat and defective Co(0001) surfaces have been investigated experimentally using scanning tunneling microscopy,…”
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Fundamental understanding of deactivation and regeneration of cobalt Fischer–Tropsch synthesis catalysts
Published in Catalysis today (15-09-2010)“…Cobalt-based Fischer–Tropsch synthesis (FTS) catalysts are an integral part of the gas-to-liquid (GTL) process. Due to the cost of both cobalt and noble…”
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Journal Article Conference Proceeding -
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Elementary steps in Fischer–Tropsch synthesis: CO bond scission, CO oxidation and surface carbiding on Co(0001)
Published in Surface science (01-06-2016)“…Dissociation of CO on a Co(0001) surface is explored in the context of Fischer–Tropsch synthesis on cobalt catalysts. Experiments show that CO dissociation can…”
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Methanol Decomposition and Oxidation on Ir(111)
Published in Journal of physical chemistry. C (31-05-2007)“…The adsorption, decomposition, and oxidation of methanol (CH3OH) has been studied on Ir(111) using temperature-programmed desorption and high-energy resolution…”
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Similarities and trends in adsorbate induced reconstruction – Structure and stability of FCC iron and cobalt surface carbides
Published in Applied surface science (30-07-2023)“…[Display omitted] •Real space evidence of p4g(2 × 2) Fe2C and Co2C surface carbides.•Tip-sample distance dependent STM imaging of Fe2C.•Fe2X (X = B, C, N, O)…”
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Role of Interfaces in the Thermal Reduction Process of the FeO/Cu2O/Cu(100) Surface
Published in Journal of physical chemistry. C (30-09-2021)“…FeO(111) islands grown on the Cu(100) substrate forming the FeO/Cu2O/Cu(100) model surface and oxygen-covered Cu(100) (Cu2O/Cu(100)) have been prepared and…”
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Iron carbide formation on thin iron films grown on Cu(100): FCC iron stabilized by a stable surface carbide
Published in Applied surface science (30-05-2022)“…[Display omitted] •Ethylene decomposition produces a pure iron carbide on Fe/Cu(100).•Carbon forms a very stable clock-reconstructed p4g-Fe2C film on…”
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Iron Carbidization on Thin-Film Silica and Silicon: A Near-Ambient-Pressure X‑ray Photoelectron Spectroscopy and Scanning Tunneling Microscopy Study
Published in ACS catalysis (03-08-2018)“…Model catalysts consisting of iron particles with similar size deposited on thin-film silica (Fe/SiO2) and on silicon (Fe/Si) were used to study iron…”
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Oxidation of CO over Au/MOx/Al2O3 multi-component catalysts in a hydrogen-rich environment
Published in Catalysis today (15-02-2002)Get full text
Conference Proceeding Journal Article -
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Adsorption and Decomposition of Ethene and Propene on Co(0001): The Surface Chemistry of Fischer–Tropsch Chain Growth Intermediates
Published in Journal of physical chemistry. C (29-12-2016)“…Experiments that provide insight into the elementary reaction steps of C x H y adsorbates are of crucial importance to better understand the chemistry of chain…”
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Selective NH3 oxidation on (110) and (111) iridium surfaces
Published in Journal of catalysis (01-10-2005)“…Ammonia oxidation was studied in situ on Ir(110) and Ir(111) under low-pressure (10 - 7 mbar) conditions. NH3 does not dissociate on a flat Ir(111) surface,…”
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Fundamental issues on practical Fischer-Tropsch catalysts: How surface science can help
Published in Catalysis today (01-06-2014)Get full text
Conference Proceeding Journal Article