Search Results - "van de Water, Leon G A"

Tuning the Photocatalytic Activity of CdS Nanocrystals through Intermolecular Interactions in Ionic-Liquid Solvent Systems by Wing-hei Lau, Vincent, van de Water, Leon G. A., Masters, Anthony F., Maschmeyer, Thomas

“…Synthetic solvent systems for the fine‐tuned preparation of CdS nanocrystallites, active in visible‐light photocatalytic hydrogen production, were studied. To…”
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The Enigma of Methanol Synthesis by Cu/ZnO/Al 2 O 3 -Based Catalysts by Beck, Arik, Newton, Mark A, van de Water, Leon G A, van Bokhoven, Jeroen A

“…The activity and durability of the Cu/ZnO/Al O (CZA) catalyst formulation for methanol synthesis from CO/CO /H feeds far exceed the sum of its individual…”
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The Enigma of Methanol Synthesis by Cu/ZnO/Al2O3‑Based Catalysts by Beck, Arik, Newton, Mark A., van de Water, Leon G. A., van Bokhoven, Jeroen A.

“…The activity and durability of the Cu/ZnO/Al2O3 (CZA) catalyst formulation for methanol synthesis from CO/CO2/H2 feeds far exceed the sum of its individual…”
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UV−Vis Microspectroscopy:  Probing the Initial Stages of Supported Metal Oxide Catalyst Preparation by van de Water, Leon G. A, Bergwerff, Jaap A, Nijhuis, T. Alexander, de Jong, Krijn P, Weckhuysen, Bert M

“…A UV−vis microspectroscopy methodology for monitoring the speciation and macrodistribution of catalyst−precursor species inside catalyst−support bodies at the…”
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Partial Oxidation of 4-tert-Butyltoluene Catalyzed by Homogeneous Cobalt and Cerium Acetate Catalysts in the Br−/H2O2/Acetic Acid System: Insights into Selectivity and Mechanism by van de Water, Leon G. A., Kaza, Arati, Beattie, James K., Masters, Anthony F., Maschmeyer, Thomas

“…The partial oxidation of 4‐tert‐butyltoluene to 4‐tert‐butylbenzaldehyde by hydrogen peroxide in glacial acetic acid, catalyzed by bromide ions in combination…”
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Effect of Pretreatment Method on the Nanostructure and Performance of Supported Co Catalysts in Fischer–Tropsch Synthesis by Mitchell, Robert W, Lloyd, David C, van de Water, Leon G. A, Ellis, Peter R, Metcalfe, Kirsty A, Sibbald, Connor, Davies, Laura H, Enache, Dan I, Kelly, Gordon J, Boyes, Edward D, Gai, Pratibha L

“…Understanding precursor transformation to active catalysts is crucial to heterogeneous Fischer–Tropsch (FT) catalysis directed toward production of…”
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Insights into the Preparation of Supported Catalysts:  A Spatially Resolved Raman and UV−Vis Spectroscopic Study into the Drying Process of CoMo/γ-Al2O3 Catalyst Bodies by van de Water, Leon G. A, Bergwerff, Jaap A, Leliveld, (R.) G, Weckhuysen, Bert M, de Jong, Krijn P

“…Spatially resolved Raman and UV−vis−NIR microspectroscopy have been used as tools to study the preparation process of supported catalyst bodies. Detailed…”
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The Effect of Ge Incorporation on the Brønsted Acidity of ZSM-5 by van de Water, Leon G. A., Zwijnenburg, Martijn A., Sloof, Willem G., van der Waal, Jan C., Jansen, Jacobus C., Maschmeyer, Thomas

“…The effect of the isomorphous substitution of some of the Si atoms in ZSM‐5 by Ge atoms on the Brønsted acid strength has been investigated by i) DFT…”
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Ce-TUD-1:  Synthesis, Characterization, and Testing of a Versatile Heterogeneous Oxidation Catalyst by van de Water, Leon G. A, Bulcock, Shaun, Masters, Anthony F, Maschmeyer, Thomas

“…A cerium(IV)-containing mesoporous silica, Ce-TUD-1, has been synthesized using the sol−gel technique, where a Ce(IV) acetyl acetonate complex was used as the…”
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Ge-ZSM-5:  the Simultaneous Incorporation of Ge and Al into ZSM-5 Using a Parallel Synthesis Approach by van de Water, Leon G. A, van der Waal, Jan C, Jansen, Jacobus C, Cadoni, Marcella, Marchese, Leonardo, Maschmeyer, Thomas

“…A series of Ge-ZSM-5 zeolites has been synthesized as the first part of a study on the effect of Ge incorporation on catalytically relevant properties of…”
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A new application of the commercial high temperature water gas shift catalyst for reduction of CO2 emissions in the iron and steel industry: Lab-scale catalyst evaluation by Lukashuk, Liliana, van de Water, Leon G.A., van Dijk, H.A.J., Cobden, Paul D., Dodds, Deborah L., Hyde, Timothy I., Watson, Michael J.

“…In this study, we present a detailed investigation of a commercial iron-based high temperature water gas shift (HTWGS) catalyst (Johnson Matthey KATALCOTM…”
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Facile synthesis of ionic liquids possessing chiral carboxylates by Allen, Christine R., Richard, Paulina L., Ward, Antony J., van de Water, Leon G.A., Masters, Anthony F., Maschmeyer, Thomas

“…The synthesis of 23 new chiral ionic liquids is achieved in high yield and purity by the reaction of an amino acid or a chiral carboxylic acid with…”
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Spatially Resolved Raman and UV-visible-NIR Spectroscopy on the Preparation of Supported Catalyst Bodies: Controlling the Formation of H2PMo11CoO405− Inside Al2O3 Pellets During Impregnation by Bergwerff, Jaap A., van de Water, Leon G. A., Visser, Tom, de Peinder, Peter, Leliveld, Bob R. G., de Jong, Krijn P., Weckhuysen, Bert M.

“…The physicochemical processes that occur during the preparation of CoMo–Al2O3 hydrodesulfurization catalyst bodies have been investigated. To this end, the…”
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Partial Oxidation of 4‐ tert ‐Butyltoluene Catalyzed by Homogeneous Cobalt and Cerium Acetate Catalysts in the Br − /H 2 O 2 /Acetic Acid System: Insights into Selectivity and Mechanism by van de Water, Leon G. A., Kaza, Arati, Beattie, James K., Masters, Anthony F., Maschmeyer, Thomas

“…Abstract The partial oxidation of 4‐ tert ‐butyltoluene to 4‐ tert ‐butylbenzaldehyde by hydrogen peroxide in glacial acetic acid, catalyzed by bromide ions in…”
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Spatially resolved UV–vis microspectroscopy on the preparation of alumina-supported Co Fischer–Tropsch catalysts: Linking activity to Co distribution and speciation by van de Water, Leon G.A., Bezemer, G. Leendert, Bergwerff, Jaap A., Versluijs-Helder, Marjan, Weckhuysen, Bert M., de Jong, Krijn P.

“…The preparation steps of Co/ γ-Al 2O 3 Fischer–Tropsch (FT) catalysts have been studied using spatially resolved UV–vis microspectroscopy. The speciation of…”
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Insights into the Preparation of Supported Catalysts:  A Spatially Resolved Raman and UV−Vis Spectroscopic Study into the Drying Process of CoMo/γ-Al 2 O 3 Catalyst Bodies by van de Water, Leon G. A., Bergwerff, Jaap A., Leliveld, (R.) G., Weckhuysen, Bert M., de Jong, Krijn P.

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Spatially resolved Raman and UV-visible-NIR spectroscopy on the preparation of supported catalyst bodies: controlling the formation of H2PMo11CoO40 5- inside Al2O3 pellets during impregnation by Bergwerff, Jaap A, van de Water, Leon G A, Visser, Tom, de Peinder, Peter, Leliveld, Bob R G, de Jong, Krijn P, Weckhuysen, Bert M

“…The physicochemical processes that occur during the preparation of CoMo-Al2O3 hydrodesulfurization catalyst bodies have been investigated. To this end, the…”
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Spatially Resolved Raman and UV‐visible‐NIR Spectroscopy on the Preparation of Supported Catalyst Bodies: Controlling the Formation of H 2 PMo 11 CoO 40 5− Inside Al 2 O 3 Pellets During Impregnation by Bergwerff, Jaap A., van de Water, Leon G. A., Visser, Tom, de Peinder, Peter, Leliveld, Bob R. G., de Jong, Krijn P., Weckhuysen, Bert M.

“…Abstract The physicochemical processes that occur during the preparation of CoMo–Al 2 O 3 hydrodesulfurization catalyst bodies have been investigated. To this…”
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Metal-Ion Extraction by Immobilised Aza Crown Ethers by van de Water, Leon G. A., Driessen, Willem L., Reedijk, Jan, Sherrington, David C.

“…The immobilisation of [15]aneNO4, [15]aneN2O3, and [18]aneN2O4 onto the oxirane and thiirane containing copolymers p(GMA‐O) and p(GMA‐S) resulted in six aza…”
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Improved catalytic activity upon Ge incorporation into ZSM-5 zeolites by van de Water, Leon G.A., van der Waal, Jan C., Jansen, Jacobus C., Maschmeyer, Thomas

“…The catalytic stability of ZSM-5 can be greatly improved by the isomorphous substitution of some Si atoms by Ge. The catalytic properties of Ge-ZSM-5 zeolites…”
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