Items where Author is Brown, David R.

A

Abuhabaya, Abdullah, Fieldhouse, John D. and Brown, D.R. (2013) Influence of production variables for biodiesel synthesis on yields and fuel properties, and optimization of production conditions. Fuel, 103. pp. 963-969. ISSN 0016-2361

Andrijanto, E., Dawson, E.A. and Brown, D.R. (2012) Hypercrosslinked polystyrene sulphonic acid catalysts for the esterification of free fatty acids in biodiesel synthesis. Applied Catalysis B: Environmental, 115-6. pp. 261-268. ISSN 09263373

Abuhabaya, Abdullah, Fieldhouse, John D. and Brown, D.R. (2011) The Effects of Using Bio-diesel as Fuel on Compression Ignition (CI) Engine and Its Production from Vegetable Oils. In: Proceedings of 2011 International Conference on Environmental, Biomedical and Biotechnology (IPCBEE). International Association of Computer Science and Information Technoloyg (IACSIT), Singapore, pp. 41-46. ISBN 978-981-08-9168-8

Abuhabaya, Abdullah, Fieldhouse, John D. and Brown, D.R. (2010) Evaluation of Properties and use of waste vegetable oil (WVO), pure vegetable oils and standard diesel as used in a compression ignition engine. In: Future Technologies in Computing and Engineering Annual Researchers' Conference (CEARC'10). The University of Huddersfield , University of Huddersfield, Computing and Engineering Annual Researchers’ Conference 2010, pp. 71-76. ISBN 9781862180932

Abuhabaya, Abdullah, Fieldhouse, John D. and Brown, D.R. (2010) Variation of Engineering Performance and Emissions using Biodiesel Fuels. In: 2nd International Conference on Nuclear and Renewable Energy Sources, 4th-7th July 2010, Ankara, Turkey.

B

Brown, D.R. and Andrijanto , E. (2012) New Microporous Polystyrene Sulfonic Acid Catalyst for Free Fatty Acid Esterification. In: IEX 2012 The International Ion Exchange Conference, 19-21 September 2012, Queens' College, Cambridge. (Unpublished)

Bandyopadhyay, M., Shiju, N.R. and Brown, D.R. (2010) MCM-48 as a support for sulfonic acid catalysts. Catalysis Communications, 11 (7). pp. 660-664. ISSN 1566-7367

Brown, D.R. and Siril, P.F. (2008) Enhanced Acidic and Catalytic Properties of Modified Polystyrene Sulfonic Acid Resins. In: IEX 2008 Conference, 6-11 July 2008, Cambridge, UK.

Barnes, Philip A., Fesenko, E.A., Parkes, Gareth M.B, Brown, D.R. and Naderi, M. (2001) A new approach to the study of the reactivity of solid-acid catalysts: the application of constant rate thermal analysis to the desorption and surface reaction of isopropylamine from NaY and HY zeolites. Journal of Physical Chemistry B, 105. pp. 6178-6185. ISSN 1089-5647

C

Cross, H.E., Parkes, Gareth M.B and Brown, D.R. (2012) Microwave calcination of Cu/Mg/Al hydrotalcite catalyst precursor. Applied Catalysis A: General, 429/30. pp. 24-30. ISSN 0926860X

Cross, Hannah E. and Brown, D.R. (2010) Entrained Sodium in Mixed Metal Oxide Catalysts Derived from Layered Double Hydroxides. Catalysis Communications, 12 (3). pp. 243-245. ISSN 1566-7367

D

Dacquin, J-P., Cross, H.E., Brown, D.R., Duren, T., Williams, J., Lee, Adam F. and Wilson, K. (2010) Interdependent lateral interactions, hydrophobicity and acid strength and their influence on the catalytic activity of nanoporous sulfonic acid silicas. Green Chemistry, 12 (8). pp. 1383-1391. ISSN 1463-9262

E

Edwards, H.G.M., Brown, D.R., Dale, J.A. and Plant, S. (2001) Raman spectroscopic studies of acid dissociation in sulfonated polystyrene resins. Journal of Molecular Structure, 595 (1-3). pp. 111-118. ISSN 00222860

Edwards, H.G.M., Brown, D.R., Dale, J.A. and Plant, S. (2000) Raman spectroscopy of sulfonated polystyrene resins. Vibrational Spectroscopy, 24 (2). pp. 213-222. ISSN 09242031

F

Felix, S.P., Savill-Jowitt, Claire and Brown, D.R. (2005) Base adsorption calorimetry for characterising surface acidity: a comparison between pulse flow and conventional “static” techniques. Thermochimica Acta, 433 (1-2). pp. 59-65. ISSN 0040-6031

Fesenko, E.A., Barnes, Philip A., Parkes, Gareth M.B, Brown, D.R. and Naderi, M. (2003) Application of SCTA to the study of the reactivity of acid-base catalysts. Journal of Thermal Analysis and Calorimetry, 72 (3). pp. 1103-1105. ISSN 14182874

Fraile, José M., Garcia, Jose I., Mayoral, Jose A., Salvatella, Luis, Vispe, Eugenio, Brown, D.R. and Fuller, Graham (2003) Experimental and theoretical studies on structure-reactivity relationships of titanium-modified silicas in the hydrogen peroxide-promoted oxidation of cyclohexene. The Journal of Physical Chemistry B, 107 (2). pp. 519-526. ISSN 15206106

Fraile, José M., Garcia, Jose I., Mayoral, Jose A., Vispe, Eugenio, Brown, D.R. and Naderi, M. (2001) Is MCM-41 really advantageous over amorphous silica? The case of grafted titanium epoxidation catalysts. Chemical Communications (16). pp. 1510-1511. ISSN 1364-548X

H

Hart, M. P. and Brown, D.R. (2004) Surface acidities and catalytic activities of acid-activated clays. Journal of Molecular Catalysis A Chemical, 212 (1-2). pp. 315-322. ISSN 13811169

Hart, M. P., Fuller, Graham, Brown, D.R., Dale, J.A. and Plant, S. (2001) Sulfonated poly(styrene-co-divinylbenzene) ion-exchange resins: acidities and catalytic activities in aqueous reactions. Journal of Molecular Catalysis A Chemical, 182-183 (1-2). pp. 439-445. ISSN 1381-1169

Hart, M. P., Fuller, Graham, Brown, D.R., Park, C., Keane, M.A., Dale, J.A., Fougret, C.M. and Cockman, R.W. (2001) Acidities and catalytic activities of persulfonated poly(styrene-co-divinylbenzene) ion-exchange resins. Catalysis Letters, 72 (3/4). pp. 135-141. ISSN 1011372X

I

Ikhlaq, Amir, Brown, David .R. and Kasprzyk-Hordern, Barbara (2012) Mechanisms of catalytic ozonation on alumina and zeolites in water: formation of hydroxyl radicals. Applied Catalysis B: Environmental, 123/4. pp. 94-106. ISSN 09263373

Ikhlaq, A., Brown, D.R. and Kasprzyk-Hordern, Barbara (2012) Mechanisms of catalytic ozonation: An investigation into superoxide ion radical and hydrogen peroxide formation during catalytic ozonation on alumina and zeolites in water. Applied Catalysis B: Environmental, 123-4. pp. 94-106. ISSN 0926-3373

K

Kooli, Fethi, Liu, Yan, Alshahateet, Solhe F., Siril, P.F. and Brown, D.R. (2008) Effect of pillared clays on the hydroisomerization of n-heptane. Catalysis Today, 131 (1-4). pp. 244-249. ISSN 0920-5861

Koujout, S. and Brown, D.R. (2005) Calorimetric base adsorption and neutralisation studies of supported sulfonic acids. Thermochimica Acta, 434 (1-2). pp. 158-164. ISSN 0040-6031

Koujout, S. and Brown, D.R. (2004) The influence of solvent on the acidity and activity of supported sulfonic acid catalysts. Catalysis Letters, 98 (4). pp. 195-202. ISSN 1572-879X

Koujout, S. and Brown, D.R. (2003) Supported sulfonic acid catalysts in aqueous reactions. In: Catalysis in Application. Royal Society of Chemistry, London, UK, pp. 178-185. ISBN 978-0-85404-608-9

Koujout, S., Kiernan, B.M., Brown, D.R., Edwards, H.G.M., Dale, J.A. and Plant, S. (2003) The nature of the internal acid solutions in sulfonated poly(styrene-co-divinylbenzene) resins. Catalysis Letters, 85 (1-2). pp. 33-40. ISSN 1572-879X

L

Lapkin, Alexei, Savill-Jowitt, Claire, Brown, D.R. and Edler, Karen (2006) Microcalorimetric Study of Ammonia Chemisorption on H3PW12O40 Supported onto Mesoporous Synthetic Carbons and SBA-15. Langmuir, 22 (18). pp. 7664-7671. ISSN 0743-7463

M

Montero, Janine M, Brown, D.R., Gai, Pratibha, Lee, Adam F. and Wilson, Karen (2010) In situ studies of structure–reactivity relations in biodiesel synthesis over nanocrystalline MgO. Chemical Engineering Journal, 161 (3). pp. 332-339. ISSN 1385-8947

Michalik, Jacek, Brown, D.R., Yu, Jong-Sung, Danilczuk, Marek, Kim, Jeong Yeon and Kevan, Larry (2001) Conduction electron paramagnetic resonance of metal nanoparticles in AlMCM-41 aluminosilica mesoporous molecular sieves. Physical Chemistry Chemical Physics, 3 (9). pp. 1705-1709. ISSN 14639076

N

Nair, G. S., Adrijanto, E., Alsalme, A., Kozhevnikov, I. V., Cooke, D. J., Brown, D.R. and Shiju, N. R. (2012) Glycerol utilization: solvent-free acetalisation over niobia catalysts. Catalysis Science & Technology, 2 (6). pp. 1173-1179. ISSN 2044-4753

Narasimharao, K., Brown, D.R., Lee, Adam F., Newman, A. D., Siril, P.F., Tavener, S.J. and Wilson, K. (2007) Structure–activity relations in Cs-doped heteropolyacid catalysts for biodiesel production. Journal of Catalysis, 248 (2). pp. 226-234. ISSN 00219517

Newman, Andrew D., Brown, D.R., Siril, Prem, Lee, Adam F. and Wilson, Karen (2006) Structural studies of high dispersion H3PW12O40/SiO2 solid acid catalysts. Physical Chemistry Chemical Physics, 8. pp. 2893-2902. ISSN 1463-9076

Naderi, M., Pickett, J.L., Chinn, Matt J. and Brown, D.R. (2002) Modified mesoporous silicates for the adsorption and decomposition of toxic gases. Journal of Materials Chemistry, 12 (4). pp. 1086-1089. ISSN 1364-5501

Naderi, M., Dale, J.A., Parkes, Gareth M.B and Brown, D.R. (2002) Solvation of exchangeable cations in sulfonated polystyrene ion-exchange resins: an ESR study. Reactive and Functional Polymers, 51 (1). p. 25. ISSN 1381-5148

P

Pesaresi, L., Brown, D.R., Lee, Adam F., Montero, J.M., Williams, H.M. and Wilson, K. (2009) Cs-doped H4SiW12O40 catalysts for biodiesel applications. Applied Catalysis A General, 360 (1). pp. 50-58. ISSN 0926-860X

Pickett, Jessica L., Naderi, M., Chinn, Matt J. and Brown, D.R. (2002) The adsorption and decomposition of cyanogen chloride by modified inorganic molecular sieves. Separation Science and Technology, 37 (5). pp. 1079-1093. ISSN 0149-6395

R

Raveendran Shiju, N., Yoshida, Kenta, Boyes, Edward D., Brown, David .R. and Gai, Pratibha L. (2011) Dynamic atomic scale in situ electron microscopy in the development of an efficient heterogeneous catalytic process for pharmaceutical NSAIDS. Catalysis Science & Technology, 1 (3). pp. 413-425. ISSN 2044-4753

S

Shiju, N. Raveendran, Alberts, Albert H., Khalid, Syed, Brown, David .R. and Rothenberg, Gadi (2011) Mesoporous Silica with Site-Isolated Amine and Phosphotungstic Acid Groups: A Solid Catalyst with Tunable Antagonistic Functions for One-Pot Tandem Reactions. Angewandte Chemie International Edition, 50 (41). pp. 9615-9619. ISSN 14337851

Shiju, N. Raveendran, Alberts, Albert H., Khalid, Syed, Brown, D.R. and Rothenberg, Gadi (2011) Mesoporous Silica with Site-Isolated Amine and Phosphotungstic Acid Groups: A Solid Catalyst with Tunable Antagonistic Functions for One-Pot Tandem Reactions. Angewandte Chemie, 123 (41). pp. 9789-9793. ISSN 00448249

Shiju, N. R., Brown, D.R., Wilson, K. and Rothenberg, G. (2010) Glycerol Valorization: Dehydration to Acrolein Over Silica-Supported Niobia Catalysts. Topics in Catalysis, 53 (15-18). pp. 1217-1223. ISSN 1022-5528

Shiju, N.R., Williams, H.M. and Brown, D.R. (2009) Cs exchanged phosphotungstic acid as an efficient catalyst for liquid-phase Beckmann rearrangement of oximes. Applied Catalysis B: Environmental, 90 (3-4). pp. 451-457. ISSN 0926-3373

Siril, P.F., Shiju, N.R., Brown, D.R. and Wilson, K. (2009) Optimising Catalytic Properties of Supported Sulfonic Acid Catalysts. Applied Catalysis A General, 364 (1-2). pp. 95-100. ISSN 0926-860X

Shiju, N.R., AnilKumar, M., Hoelderich, W.F. and Brown, D.R. (2009) Tungstated Zirconia Catalysts for Liquid-Phase Beckmann Rearrangement of Cyclohexanone Oxime: Structure-Activity Relationship. The Journal of Physical Chemistry C, 113 (18). pp. 7735-7742. ISSN 19327447

Siril, P.F., Cross, Hannah E. and Brown, D.R. (2008) New polystyrene sulfonic acid resin catalysts with enhanced acidic and catalytic properties. Journal of Molecular Catalysis A: Chemical, 279 (1). pp. 63-68. ISSN 1381-1169

Siril, P.F., Davison, Andrea Dianne, Randhawa, J.K. and Brown, D.R. (2007) Acid strengths and catalytic activities of sulfonic acid on polymeric and silica supports. Journal of Molecular Catalysis A: Chemical, 267 (1-2). pp. 72-78. ISSN 1381-1169

Siril, P.F. and Brown, D.R. (2006) Acid site accessibility in sulfonated polystyrene acid catalysts: Calorimetric study of NH3 adsorption from flowing gas stream. Journal of Molecular Catalysis A: Chemical, 252 (1-2). pp. 125-131. ISSN 1381-1169

Y

Yoshida, K, Shiju, N R, Brown, D.R., Boyes, E D and Gai, P L (2010) Double aberration-corrected TEM/STEM of tungstated zirconia nanocatalysts for the synthesis of paracetamol. Journal of Physics: Conference Series, 241 (1). 012035. ISSN 1742-6596