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Journal of Catalysis, ISSN 0021-9517, 11/2010, Volume 276, Issue 1, pp. 181 - 189
Solid acid catalysts prepared by supporting 15 wt%H PW O heteropoly acid (HPA) on TiO , ZrO and Nb O with a sub-monolayer HPA coverage were characterised at a... 
Heterogeneous acid catalysis | Interaction with support | Heteropoly acid | Isopropanol dehydration | DIFFERENT SUPPORTS | ZIRCONIA | 12-TUNGSTOPHOSPHORIC ACID | CHEMISTRY, PHYSICAL | MIXED-OXIDE | MCM-41 | ENGINEERING, CHEMICAL | TEMPERATURE | SURFACE | SILICA
Journal Article
APPLIED SURFACE SCIENCE, ISSN 0169-4332, 11/2019, Volume 495, p. 143565
The synthesis of transition metals Wells Dawson heteropoly salts along with their elemental composition, water content, structure and specific surface area... 
PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | Phosphotungstic acid | OXIDE | PYRIDINE | Wells Dawson | DECOMPOSITION | CHEMISTRY, PHYSICAL | Heteropoly compounds | FT-IR | SALT | TUNGSTATES | Surface acid sites | Heteropoly acid | CATALYSTS | MATERIALS SCIENCE, COATINGS & FILMS | TITANIA
Journal Article
Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 2007, Volume 262, Issue 1, pp. 86 - 92
Heterogeneous acid catalysis by heteropoly acids offers substantial economic and green benefits. This paper describes approaches that could help overcome the... 
Heteropoly acid | Heterogeneous acid catalysis | Catalyst regeneration | heterogeneous acid catalysis | heteropoly acid | COKING | FRIES REARRANGEMENT | REGENERATION | ALKYLATION | CHEMISTRY, PHYSICAL | catalyst regeneration | Catalysis
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 09/2018, Volume 57, Issue 35, pp. 11893 - 11902
Isophthalic acid produced from the oxidation of m-xylene by air is catalyzed by H3PW12O40 (HPW) loaded on carbon and cobalt. In this paper, acetic acid... 
OXIDATION | ENGINEERING, CHEMICAL | AQUEOUS-SOLUTIONS | HETEROPOLY ACIDS | P-XYLENE | TEREPHTHALIC ACID | LIQUID | MODIFIED ACTIVATED CARBON | SURFACE MODIFICATION | ADSORPTION | MOLECULAR-OXYGEN
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 10/2012, Volume 134, Issue 39, pp. 16235 - 16246
Journal Article
Catalysis Today, ISSN 0920-5861, 06/2019, Volume 330, pp. 117 - 123
The carbonylation of dimethyl ether (DME) to methyl acetate (MA) is a vital step in a direct route of ethanol production from syngas. Heteropoly acids (HPAs)... 
Heteropoly acids | Carbonylation | Dimethyl ether | Brønsted acidity | SBA-15 | METHANOL | ISOMERIZATION | CHEMISTRY, PHYSICAL | CESIUM SALTS | PINENE | ENGINEERING, CHEMICAL | Bronsted acidity | H3PW12O40 | PROGRESS | ETHANOL | SILICA | CHEMISTRY, APPLIED | SYNGAS | ZEOLITE | Methyl ether | Analysis | Pyridine
Journal Article
Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 2009, Volume 305, Issue 1, pp. 104 - 111
Heterogeneous acid catalysis by heteropoly acids (HPAs) has the potential of great economic rewards and green benefits. This paper discusses approaches to the... 
Heteropoly acid | Heterogeneous catalysis | Catalyst regeneration | N-BUTANE ISOMERIZATION | ZIRCONIA | REGENERATION | ALKYLATION | CHEMISTRY, PHYSICAL | (+)-CITRONELLAL | EFFICIENT CATALYST | TERT-BUTANOL | FRIES REARRANGEMENT | POLYOXOMETALATE | H3PW12O40/SIO2 CATALYSTS
Journal Article
Applied Energy, ISSN 0306-2619, 12/2014, Volume 134, pp. 283 - 289
Esterification of free fatty acids with alcohols catalytic by acid catalysts can synthesize sustainable production of biofuel. In this work,... 
Picolinic acid | Catalysis | Heteropoly acid | Heterogeneous acid | Biodiesel | WASTE COOKING OIL | ZIRCONIA | ENERGY & FUELS | PYRIDINE | SUPPORTED HETEROPOLYACIDS | FATTY-ACIDS | TRANSESTERIFICATION | ENGINEERING, CHEMICAL | FTIR ANALYSIS | OPTIMIZATION | GLYCEROL ESTERIFICATION | EFFICIENT | Monounsaturated fatty acids | Biodiesel fuels
Journal Article
Microporous and Mesoporous Materials, ISSN 1387-1811, 09/2017, Volume 249, pp. 16 - 24
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 05/2017, Volume 316, pp. 797 - 806
Gas phase dehydration of glycerol to acrolein was studied using the Wells–Dawson and Keggin type phosphotungstic acids supported on MCM-41 catalysts. The... 
Glycerol | Acrolein | Keggin | Wells-Dawson | Phosphotungstic acids | Dehydration | HETEROPOLY-COMPOUNDS | CONVERSION | SUSTAINABLE PRODUCTION | SUPERCRITICAL WATER | ESTERIFICATION | ENGINEERING, CHEMICAL | GAS-PHASE DEHYDRATION | ENGINEERING, ENVIRONMENTAL | POLYOXOMETALATE | ACTIVE CATALYST | SILICA | FLOW-SYNTHESIS | Glycerin | Pyridine | Adsorption | Catalysts | Analysis | Leaching | Tungsten compounds | Formaldehyde
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 04/2008, Volume 47, Issue 8, pp. 2538 - 2544
Tungstophosphoric acid (HPW) and MCM-48-supported HPW catalysts are potential catalysts for the esterification of long-chain fatty acids and alcohols in... 
FLUIDS | ENGINEERING, CHEMICAL | HETEROPOLY ACIDS | GLYCEROL | ALKYL | MESOPOROUS MOLECULAR-SIEVES | STABILITY | SILICA | BUTANOL | CARBOXYLIC-ACIDS
Journal Article
Green Chemistry, ISSN 1463-9262, 4/2013, Volume 15, Issue 5, pp. 195 - 1111
As the main component of lignocelluloses, cellulose is a biopolymer consisting of many glucose units connected through β-1,4-glycosidic bonds. Breakage of the... 
SUPPORTED RUTHENIUM | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | HETEROPOLY ACIDS | 423 K | PRETREATMENT | CARBON BEARING SO3H | BIOMASS | ENZYMATIC-HYDROLYSIS | ION-EXCHANGE-RESIN | RICE STRAW | LOW-TEMPERATURE | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Green Chemistry, ISSN 1463-9262, 5/2014, Volume 16, Issue 6, pp. 2934 - 2957
Biodiesel has emerged as one of the best potential renewable energy sources to replace current petroleum-based diesel. It is a sustainable, biodegradable and... 
WASTE COOKING OIL | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | BRIDGED ORGANOSILICA MOIETIES | HETEROPOLY ACIDS | SOYBEAN OIL | FREE FATTY-ACIDS | MESOPOROUS H3PW12O40-SILICA COMPOSITE | CARBON BEARING SO3H | AMORPHOUS-CARBON | DIPHENOLIC ACID | IONIC LIQUID | CHEMISTRY, MULTIDISCIPLINARY
Journal Article