Search Results - "L. S. Nieskens, Davy"

Understanding the Enhanced Lifetime of SAPO-34 in a Direct Syngas-to-Hydrocarbons Process by Nieskens, Davy L. S, Lunn, Jonathan D, Malek, Andrzej

“…In a hybrid catalyst process, syngas is converted, via a methanol intermediate, into a mixture of short-chain hydrocarbons over a combined methanol synthesis…”
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Lifetime improvement in methanol-to-olefins catalysis over chabazite materials by high-pressure H2 co-feeds by Arora, Sukaran S., Nieskens, Davy L. S., Malek, Andrzej, Bhan, Aditya

“…Mitigating catalyst deactivation in the industrially deployed process of methanol-to-olefins conversion over HSAPO-34 is a critical challenge. Here, we…”
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Production of Light Hydrocarbons from Syngas Using a Hybrid Catalyst by Nieskens, Davy L. S, Ciftci, Aysegul, Groenendijk, Peter E, Wielemaker, Marco F, Malek, Andrzej

“…A hybrid catalyst consisting of a Cu-ZnO/Al2O3 methanol synthesis catalyst and a SAPO-34 molecular sieve was shown to convert syngas into a narrow mixture of…”
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The influence of carbon on the adsorption of CO on a Rh(100) single crystal by Nieskens, Davy L S, Jansen, M M M, van Bavel, A P, Curulla-Ferré, D, Niemantsverdriet, J W

“…The influence of carbon on the adsorption of CO from a Rh(100) single crystal has been studied by a combination of experimental techniques: Temperature…”
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Migration of Carbon into Subsurface Layers of Rh(100): A DFT Study by Nieskens, Davy L. S., Curulla-Ferré, D., Niemantsverdriet, J. W.

“…The driving force for migration of carbon into positions immediately below the Rh(100) surface is explored by DFT calculations. Carbon atoms adsorb on the Rh…”
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Atom-Molecule Interactions on Transition Metal Surfaces: A DFT Study of CO and Several Atoms on Rh(100), Pd(100) and Ir(100) by Nieskens, Davy L. S., Curulla-Ferré, Daniel, Niemantsverdriet, J. W.

“…Density functional theory (DFT) calculations have been performed to determine the interaction energy between a CO probe molecule and all atoms from the first…”
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The Influence of Promoters and Poisons on Carbon Monoxide Adsorption on Rh(100): A DFT Study by Nieskens, Davy L. S., Curulla Ferré, Daniel, Niemantsverdriet, J. W.

“…Density functional theory calculations were performed to determine the pairwise lateral interaction energies between carbon monoxide and coadsorbed elements…”
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Acetylene Decomposition on Rh(100): Theory and Experiment by L. S. Nieskens, Davy, Ample-Navarro, Francisco, Jansen, Maarten M. M., Curulla-Ferré, Daniel, Ricart, Josep, Niemantsverdriet, Hans

“…The decomposition of acetylene on a Rh(100) single crystal was studied by a combination of experimental techniques [static secondary ion mass spectrometry…”
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Ethylene Decomposition on Rh(100):  Theory and Experiment by Nieskens, Davy L. S, van Bavel, A. P, Curulla Ferre, D, Niemantsverdriet, J. W

“…The decomposition of ethylene on a Rh(100) single crystal has been studied by a combination of experimental techniques:  static secondary ion mass spectrometry…”
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Direct conversion of syngas to light olefins (C2–C3) over a tandem catalyst CrZn–SAPO-34: Tailoring activity and stability by varying the Cr/Zn ratio and calcination temperature by Santos, Vera P., Pollefeyt, Glenn, Yancey, David F., Ciftci Sandikci, Aysegul, Vanchura, Britt, Nieskens, Davy L.S., de Kok-Kleiberg, Martine, Kirilin, Alexey, Chojecki, Adam, Malek, Andrzej

“…[Display omitted] •CrZn–SAPO-34 is able to convert syngas to C2–C3 hydrocarbons with high olefin/paraffin ratio and low methane yield.•Catalytic performance…”
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The conversion of carbon dioxide and hydrogen into methanol and higher alcohols by Nieskens, Davy L.S., Ferrari, D., Liu, Y., Kolonko, R.

“…This paper describes experimental results obtained in a fixed bed reactor using a CoMoS based catalyst. The aim of this work was to produce alcohols from CO 2…”
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