Search Results - "HUTCHINGS, G. J"

Microstructural Development and Catalytic Performance of Au−Pd Nanoparticles on Al2O3 Supports: The Effect of Heat Treatment Temperature and Atmosphere by Herzing, A. A, Carley, A. F, Edwards, J. K, Hutchings, G. J, Kiely, C. J

“…Au−Pd nanoparticles supported on a variety of oxides are known to be highly active catalysts for a number of interesting reactions, including the direct…”
Get full text

Influence of Milling Media on the Physicochemicals and Catalytic Properties of Mechanochemical Treated Vanadium Phosphate Catalysts by Taufiq-Yap, Y. H, Goh, C. K, Hutchings, G. J, Dummer, N, Bartley, J. K

“…VOHPO₄·0.5H₂O synthesized via the alcohol reduction of VOPO₄·2H₂O was mechanochemical treated for 30 min in three different media, i.e. cyclohexane, ethanol…”
Get full text

Dependence of n-Butane Activation on Active Site of Vanadium Phosphate Catalysts by Taufiq-Yap, Y. H, Goh, C. K, Hutchings, G. J, Dummer, N, Bartley, J

“…The nature and the role of oxygen species and vanadium oxidation states on the activation of n-butane for selective oxidation to maleic anhydride were…”
Get full text

Microstructural comparison of calcined and uncalcined gold/iron-oxide catalysts for low-temperature CO oxidation by Hodge, N.A, Kiely, C.J, Whyman, R, Siddiqui, M.R.H, Hutchings, G.J, Pankhurst, Q.A, Wagner, F.E, Rajaram, R.R, Golunski, S.E

“…A series of gold/iron-oxide catalysts has been prepared by an inverse co-precipitation method from a mixture of HAuCl 4·3H 2O and Fe(NO 3) 3·9H 2O. Samples…”
Get full text

Quantitative Determination of Pt- Catalyzed d‑Glucose Oxidation Products Using 2D NMR by Armstrong, R. D, Hirayama, J, Knight, D. W, Hutchings, G. J

“…Quantitative correlative 1H–13C NMR has long been discussed as a potential method for quantifying the components of complex reaction mixtures. Here, we show…”
Get full text

In Situ Investigation of the Nature of the Active Surface of a Vanadyl Pyrophosphate Catalyst during n-Butane Oxidation to Maleic Anhydride by Hävecker, M, Mayer, R. W, Knop-Gericke, A, Bluhm, H, Kleimenov, E, Liskowski, A, Su, D, Follath, R, Requejo, F. G, Ogletree, D. F, Salmeron, M, Lopez-Sanchez, J. A, Bartley, J. K, Hutchings, G. J, Schlögl, R

“…In situ X-ray absorption spectroscopy (XAS) and in situ X-ray photoelectron spectroscopy (XPS) have been applied to study the active surface of vanadium…”
Get full text

Deactivation of a Single-Site Gold-on-Carbon Acetylene Hydrochlorination Catalyst: An X‑ray Absorption and Inelastic Neutron Scattering Study by Malta, G, Kondrat, S. A, Freakley, S. J, Davies, C. J, Dawson, S, Liu, X, Lu, L, Dymkowski, K, Fernandez-Alonso, F, Mukhopadhyay, S, Gibson, E. K, Wells, P. P, Parker, S. F, Kiely, C. J, Hutchings, G. J

“…Single-site Au species supported on carbon have been shown to be the active sites for acetylene hydrochlorination. The evolution of these single-site species…”
Get full text

The crystal structure of ε-VOPO4 by GIRGSDIES, F, DONG, W.-S, BARTLEY, J. K, HUTCHINGS, G. J, SCHLÖGL, R, RESSLER, T

“…The crystal structure of epsilon-VOPO4 was determined in the space groupCc from X-ray powder diffraction data using a rigid body approach. The resulting…”
Get full text

Synthesis of vanadium phosphate catalysts by hydrothermal method for selective oxidation of n-butane to maleic anhydride by TAUFIQ-YAP, Y. H, HASBI, A. R. Mohd, HUSSEIN, M. Z, HUTCHINGS, G. J, BARTLEY, J, DUMMER, N

“…Two vanadium phosphate catalysts (VPH1 and VPH2) prepared via hydrothermal method are described and discussed. Both catalysts exhibited only highly crystalline…”
Get full text

Uranium-oxide-based catalysts for the destruction of volatile chloro-organic compounds by Hutchings, Graham J, Heneghan, Catherine S, Hudson, Ian D, Taylor, Stuart H

“…THE industrial release of hydrocarbons and chlorine-containing organic molecules into the environment continues to attract considerable public concern, which…”
Get full text

XPS investigations of VPO catalysts under reaction conditions by Kleimenov, E., Bluhm, H., Hävecker, M., Knop-Gericke, A., Pestryakov, A., Teschner, D., Lopez-Sanchez, J.A., Bartley, J.K., Hutchings, G.J., Schlögl, R.

“…The surface of vanadium phosphorus oxide (VPO) catalysts was investigated by (in situ) X-ray photoelectron spectroscopy (XPS) under reaction conditions. Two…”
Get full text

Effect of preparation conditions on the catalytic performance of copper manganese oxide catalysts for CO oxidation by Hutchings, G.J., Mirzaei, A.A., Joyner, R.W., Siddiqui, M.R.H., Taylor, S.H.

“…Copper manganese oxides are prepared using a coprecipitation procedure and studied for the oxidation of CO at ambient temperature. In particular, the effect of…”
Get full text

The Effect of Cr, Ni, Fe, and Mn Dopants on the Performance of Hydrothermal Synthesized Vanadium Phosphate Catalysts for n-Butane Oxidation by Taufiq-Yap, Y. H., Theam, K. L., Hutchings, G. J., Dummer, N., Bartley, J. K.

“…Vanadium phosphorus oxide (VPO) catalysts synthesized via hydrothermal method were introduced with some different dopants, Cr, Ni, Fe, and Mn during the…”
Get full text

Commentary on industrial processes by Hutchings, G.J

“…A brief commentary on the three papers presented in the session on ‘industrial processes’ is presented. In particular, emphasis is placed on the factors…”
Get full text

N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1 by ROBINSON, Denis J, MCMORN, Paul, BETHELL, Donald, BULMAN-PAGE, Philip C, SLY, C, KING, Frank, HANCOCK, Frederick E, HUTCHINGS, G. J

“…In the production of aromatic N-oxides using the oxidation of N-containing heterocyclic aromatic substrates with H2O2 as oxidant, the non-catalysed homogeneous…”
Get full text

Hydrodesulfurization of hindered dibenzothiophenes: an overview by Shafi, Raheel, Hutchings, Graham J.

“…Hydrodesulfurization is a well-documented process which has been commonly used in the refining of crude oil for over 60 years. It is a process for which…”
Get full text

A study of the methane–deuterium exchange reaction over a range of metal oxides by Hargreaves, J.S.J., Hutchings, G.J., Joyner, R.W., Taylor, S.H.

“…This paper presents the results of a study of the methane–deuterium exchange reaction for a range of metal oxides. Interestingly, particularly with respect to…”
Get full text

The partial oxidation of propane to formaldehyde using uranium mixed oxide catalysts by Taylor, S.H., Hutchings, G.J., Palacios, M.-L., Lee, D.F.

“…A series of mixed metal oxide catalysts have been prepared and tested for the oxidation of propane and propene. Under the reaction conditions employed in these…”
Get full text

π adsorption of ethene on to the {111} surface of copper: A periodic ab initio study of the effect of k-point sampling on the energy, atomic and electronic structure by Watson, G.W., Wells, R.P.K., Willock, D.J., Hutchings, G.J.

“…The adsorption of ethene on the {111} surface of copper has been studied by using density functional theory calculations with gradient corrections. The surface…”
Get full text

Effects of mechanochemical treatment to the vanadium phosphate catalysts derived from VOPO4·2H2O by TAUFIQ-YAP, Y. H, GOH, C. K, HUTCHINGS, G. J, DUMMER, N, BARTLEY, J. K

Get full text