Search Results - "Niemantsverdriet, Hans (J.W.)"

Electrocatalysts for the generation of hydrogen, oxygen and synthesis gas by Sapountzi, Foteini M., Gracia, Jose M., Weststrate, C.J. (Kees-Jan), Fredriksson, Hans O.A., Niemantsverdriet, J.W. (Hans)

“…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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Introducing a new surface science model for Ziegler–Natta catalysts: Preparation, basic characterization and testing by Andoni, Adelaida, Chadwick, John C., Milani, Stefania, Niemantsverdriet, Hans (J.W.), Thüne, Peter C.

“…An active model for a Ziegler–Natta ethylene polymerization catalyst has been prepared by spin-coating of a MgCl 2 solution in ethanol on a flat silicon (100)…”
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In-situ probing photocatalytic C C bond cleavage in ethylene glycol under ambient conditions and the effect of metal cocatalyst by Li, Chao, Wang, Xiaoping, Cheruvathur, Ajin, Shen, Yanbin, Xiang, Hongwei, Li, Yongwang, (Hans) Niemantsverdriet, J.W., Su, Ren

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Preferential oxidation of CO in H2 on Cu and Cu/CeOx catalysts studied by in situ UV–Vis and mass spectrometry and DFT by Bu, Yibin, Er, Süleyman, Niemantsverdriet, J.W. (Hans), Fredriksson, Hans O.A.

“…[Display omitted] •In situ UV–vis, mass spectrometry and DFT calculations.•Cu shows good selectivity towards CO oxidation.•Metallic Cu, most active phase but…”
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Olivine as tar removal catalyst in biomass gasification: Catalyst dynamics under model conditions by Fredriksson, Hans O.A., Lancee, Remco J., Thüne, Peter C., Veringa, Hubert J., Niemantsverdriet, J.W. (Hans)

“…[Display omitted] ► Olivine, a tar-removal catalyst in bio-mass gasification, was investigated. ► It is better seen as a supported Fe/FeOx-catalyst than a…”
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A density functional theory study of HCN hydrogenation to methylamine on Ni(111) by Oliva, Carolina, van den Berg, Co, Niemantsverdriet, J.W. (Hans), Curulla-Ferré, Daniel

“…The hydrogenation of hydrogen cyanide to methylamine on Ni(111) has been studied as a model reaction for the hydrogenation of nitriles to primary amines, using…”
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A density functional theory study of HCN hydrogenation to methylamine on Co(111) by Oliva, Carolina, van den Berg, Co, (Hans) Niemantsverdriet, J.W., Curulla-Ferré, Daniel

“…The hydrogenation of HCN to methylamine on Co(111) was used as a model reaction to study the hydrogenation of nitriles to primary amines. Density functional…”
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Structure and catalytic processes of N-containing species on Rh(111) from first principles by Ricart, J.M., Ample, F., Clotet, A., Curulla, D., Niemantsverdriet, J.W. (Hans), Paul, J.F., Pérez-Ramírez, J.

“…Density functional theory has been used to gain molecular understanding of various catalytic processes involving N species on Rh(111). These include CN, N 2,…”
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Hydrogen spillover in the Fischer–Tropsch synthesis: An analysis of platinum as a promoter for cobalt–alumina catalysts by Nabaho, Doreen, (Hans) Niemantsverdriet, J.W., Claeys, Michael, van Steen, Eric

“…Temperature-programmed reduction (TPR-TCD) profiles of 20% Co/Al2O3, hybrid Pt–Co (i.e. physical mixture of 0.5% Pt/Al2O3+20% Co/Al2O3) and 0.5% Pt–20%…”
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Flat Model Approach to Tethered Bis(imino)pyridyl Iron Ethylene Polymerization Catalysts by Han, Wei, Niemantsverdriet, Hans ' J.W. ', Thune, Peter C

“…A surface science model for a silica supported bis(imino)pyridyl iron complexes is applied to reveal the surface chemistry of these heterogeneous…”
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Inhibit the formation of toxic methylphenolic by-products in photo-decomposition of formaldehyde–toluene/xylene mixtures by Pd cocatalyst on TiO2 by Wu, Qiqi, Ye, Jiani, Qiao, Wei, Li, Yongwang, Niemantsverdriet, J.W. (Hans), Richards, Emma, Pan, Feng, Su, Ren

“…[Display omitted] •Photocatalytic degradation of formaldehyde–toluene/xylene VOC mixtures.•Toxic methylphenolics produced in photodegradation of the mixtures…”
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Photosystem II Acts as a Spin-Controlled Electron Gate during Oxygen Formation and Evolution by Jiao, Yunzhe, Sharpe, Ryan, Lim, Tingbin, Niemantsverdriet, J. W. Hans, Gracia, Jose

“…The oxygen evolution complex (OEC) of photosystem II (PSII) is intrinsically more active than any synthetic alternative for the oxygen evolution reaction…”
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Methane, formaldehyde and methanol formation pathways from carbon monoxide and hydrogen on the (001) surface of the iron carbide χ-Fe5C2 by Ozbek, M. Olus, Niemantsverdriet, J.W. (Hans)

“…[Display omitted] •Catalytic cycle of methane and methanol formation on iron carbide.•CHx and CH4 formations follow a Mars–van Krevelen-like…”
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Structure-dependent adsorption and desorption of hydrogen on FCC and HCP cobalt surfaces by (Kees-Jan) Weststrate, C.J., Garcia Rodriguez, Daniel, Sharma, Devyani, (Hans) Niemantsverdriet, J.W.

“…[Display omitted] •Hydrogen dissociation is slightly activated on close-packed cobalt surface.•Step sites offer a barrierless pathway for H2…”
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Preface by van Steen, Eric, Hans Niemantsverdriet, J.W., Hutchings, Graham J., Claeys, Michael, Fischer, Nico

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Similarities and trends in adsorbate induced reconstruction – Structure and stability of FCC iron and cobalt surface carbides by Gubo, Richard, Ren, Pengju, Yu, Xin, Zhang, Tianfu, Wen, Xiaodong, Yang, Yong, Li, Yong-Wang, (Hans) Niemantsverdriet, J.W., (Kees-Jan) Weststrate, C.J.

“…[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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Mechanistic Insights into CO Reactivity on Iron-Based Catalysts: Role of Surface Atomic Carbon by Gubo, Richard, Rodríguez, Daniel García, Wang, He, Ren, Pengju, Xiao, Han, Li, Xiue, Pang, XueQian, Yu, Xin, Xu, Jian, Wen, Xiao-Dong, Yang, Yong, Li, Yong-Wang, Niemantsverdriet, J.W. Hans, Weststrate, C.J. Kees-Jan

“…Atomically defined films of iron, carbon-saturated iron carbide, and subsaturated iron carbide were created on a Cu(100) substrate to understand the impact of…”
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Hydrogen spillover in the Fischer–Tropsch synthesis: An analysis of gold as a promoter for cobalt–alumina catalysts by Nabaho, Doreen, Niemantsverdriet, J.W. (Hans), Claeys, Michael, Steen, Eric van

“…[Display omitted] •Au analysed as a substitute for Pt in the Co FT catalyst.•Hybrid catalyst (Au/Al2O3+Co/Al2O3) used to study H-spillover from Au to Co.•Au…”
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Iron carbide formation on thin iron films grown on Cu(100): FCC iron stabilized by a stable surface carbide by Rodríguez, Daniel García, Gleeson, Michael A., Lauritsen, Jeppe V., Li, Zheshen, Yu, Xin, Hans Niemantsverdriet, J.W., Kees-Jan Weststrate, C.J.

“…[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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In-situ probing photocatalytic CC bond cleavage in ethylene glycol under ambient conditions and the effect of metal cocatalyst by Li, Chao, Wang, Xiaoping, Cheruvathur, Ajin, Shen, Yanbin, Xiang, Hongwei, Li, Yongwang, (Hans) Niemantsverdriet, J.W., Su, Ren

“…The Au or Ag cocatalyst promotes the polymerization of photogenerated formaldehyde in photocatalytic ethylene glycol conversion. The Pt cocatalyst accelerates…”
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