Search Results - "Niemantsverdriet, Hans"

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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Light-tuned selective photosynthesis of azo- and azoxy-aromatics using graphitic C3N4 by Dai, Yitao, Li, Chao, Shen, Yanbin, Lim, Tingbin, Xu, Jian, Li, Yongwang, Niemantsverdriet, Hans, Besenbacher, Flemming, Lock, Nina, Su, Ren

“…Solar-driven photocatalysis has attracted significant attention in water splitting, CO 2 reduction and organic synthesis. The syntheses of valuable azo- and…”
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FeP Nanocatalyst with Preferential [010] Orientation Boosts the Hydrogen Evolution Reaction in Polymer-Electrolyte Membrane Electrolyzer by Sapountzi, Foteini M, Orlova, Elena D, Sousa, Juliana P. S, Salonen, Laura M, Lebedev, Oleg I, Zafeiropoulos, Georgios, Tsampas, Mihalis N, Niemantsverdriet, Hans J. W, Kolen’ko, Yury V

“…The development of nonprecious metal electrocatalysts for polymer-electrolyte membrane (PEM) water electrolysis is a milestone for the technology, which…”
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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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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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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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Mechanistic insight into carbon-carbon bond formation on cobalt under simulated Fischer-Tropsch synthesis conditions by Weststrate, C. J. (Kees-Jan), Sharma, Devyani, Garcia Rodriguez, Daniel, Gleeson, Michael A., Fredriksson, Hans O. A., Niemantsverdriet, J. W. (Hans)

“…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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Activation and Deactivation of Gold/Ceria–Zirconia in the Low‐Temperature Water–Gas Shift Reaction by Carter, James H., Liu, Xi, He, Qian, Althahban, Sultan, Nowicka, Ewa, Freakley, Simon J., Niu, Liwei, Morgan, David J., Li, Yongwang, Niemantsverdriet, J. W. (Hans), Golunski, Stanislaw, Kiely, Christopher J., Hutchings, Graham J.

“…Gold (Au) on ceria–zirconia is one of the most active catalysts for the low‐temperature water–gas shift reaction (LTS), a key stage of upgrading H2 reformate…”
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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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Layered Antiferromagnetic Ordering in the Most Active Perovskite Catalysts for the Oxygen Evolution Reaction by Lim, Tingbin, Niemantsverdriet, J. W. (Hans), Gracia, Jose

“…We have performed an in‐depth ab initio study of the magnetic structure within the most active perovskites for the oxygen evolution reaction. In all cases, the…”
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The role of electron donors on lateral surfaces of MgCl2-supported Ziegler-Natta catalysts : Observation by AFM and SEM by ANDONI, Adelaida, CHADWICK, John C, NIEMANTSVERDRIET, Hans J. W, THÜNE, Peter C

“…An active model for a Ziegler-Natta propylene polymerization catalyst has been prepared by spin-coating of a MgCl2/diether donor solution in ethanol on a flat…”
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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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Mechanistic Insight into the Interaction Between a Titanium Dioxide Photocatalyst and Pd Cocatalyst for Improved Photocatalytic Performance by Su, Ren, Dimitratos, Nikolaos, Liu, Jinjia, Carter, Emma, Althahban, Sultan, Wang, Xueqin, Shen, Yanbin, Wendt, Stefan, Wen, Xiaodong, (Hans) Niemantsverdriet, J. W, Iversen, Bo B, Kiely, Christopher J, Hutchings, Graham J, Besenbacher, Flemming

“…Understanding the cocatalyst/semiconductor interaction is of key importance for the design and synthesis of next generation photocatalytic materials for…”
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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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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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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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Photocatalytic C C bond cleavage in ethylene glycol on TiO2: A molecular level picture and the effect of metal nanoparticles by Jin, Xianchi, Li, Chao, Xu, Chenbiao, Guan, Dawei, Cheruvathur, Ajin, Wang, Yi, Xu, Jian, Wei, Dong, Xiang, Hongwei, (Hans) Niemantsverdriet, J.W., Li, Yongwang, Guo, Qing, Ma, Zhibo, Su, Ren, Yang, Xueming

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Highly dispersed platinum in metal organic framework NH2-MIL-101(Al) containing phosphotungstic acid – Characterization and catalytic performance by Ramos-Fernandez, Enrique V., Pieters, Cyriel, van der Linden, Bart, Juan-Alcañiz, Jana, Serra-Crespo, Pablo, Verhoeven, M.W.G.M., Niemantsverdriet, Hans, Gascon, Jorge, Kapteijn, Freek

“…■■■ [Display omitted] ► Highly dispersed HPA in MOF has been used as an anchoring site for Pt. ► Monoatomically dispersed Pt was found. ► Hydrogen treatment at…”
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Synthesis, Spectroscopy and Electrochemistry in Relation to DFT Computed Energies of Ferrocene- and Ruthenocene-Containing β-Diketonato Iridium(III) Heteroleptic Complexes. Structure of [(2-Pyridylphenyl)2Ir(RcCOCHCOCH3] by Buitendach, Blenerhassitt E., Conradie, Jeanet, Malan, Frederick P., Niemantsverdriet, J. W. (Hans), Swarts, Jannie C.

“…A series of new ferrocene- and ruthenocene-containing iridium(III) heteroleptic complexes of the type [(ppy)2Ir(RCOCHCOR′)], with ppy = 2-pyridylphenyl, R = Fc…”
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Energetic Driving Force of H Spillover between Rhodium and Titania Surfaces: A DFT View by Conradie, Jeanet, Gracia, Jose, Niemantsverdriet, J. W. (Hans)

“…Hydrogen spillover from a rhodium particle, over the most stable (111) surface, to a TiO2 rutile support occurs at low hydrogen coverage because the adsorption…”
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