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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Osatiashtiani, Amin
Aston University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2021Formulation, adsorption performance, and mechanical integrity of triamine grafted binder-based mesoporous silica pellets for CO2 capturecitations
- 2020Monometallic and bimetallic catalysts based on Pd, Cu and Ni for hydrogen transfer deoxygenation of a prototypical fatty acid to diesel range hydrocarbonscitations
- 2020Pompon Dahlia-like Cu2O/rGO Nanostructures for Visible Light Photocatalytic H2 Production and 4-Chlorophenol Degradationcitations
- 2020Pompon Dahlia‐like Cu2O/rGO Nanostructures for Visible Light Photocatalytic H2 Production and 4‐Chlorophenol Degradationcitations
- 2019Oxidative Thermal Sintering and Redispersion of Rh Nanoparticles on Supports with High Oxygen Ion Labilitycitations
- 2019Monometallic and bimetallic catalysts based on Pd, Cu and Ni for hydrogen transfer deoxygenation of a prototypical fatty acid to diesel range hydrocarbonscitations
- 2018A magnetically separable SO 4 /Fe-Al-TiO 2 solid acid catalyst for biodiesel production from waste cooking oil
- 2017H5PW10V2O40@VOx/SBA-15-NH2 catalyst for the solventless synthesis of 3-substituted indoles
- 2017H5PW10V2O40@VOx/SBA-15-NH2 catalyst for the solventless synthesis of 3-substituted indolescitations
- 2014Valorisation of vietnamese rice straw wastecitations
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document
Valorisation of vietnamese rice straw waste
Abstract
<p>A family of tungstated zirconia solid acid catalysts were synthesisedvia wet impregnation and subsequent thermochemical processing for thetransformation of glucose to 5-hydroxymethylfurfural (HMF). Acidstrength increased with tungsten loading and calcination temperature,associated with stabilisation of tetragonal zirconia. High tungstendispersions of between 2 and 7 W atoms·nm<sup>−2</sup> were obtained inall cases, equating tosub-monolayer coverages. Glucose isomerisationand subsequent dehydration via fructose to HMF increased with W loadingand calcination temperature up to 600 °C, indicating that glucoseconversion to fructose was favoured over weak Lewis acid and/or basesites associated with the zirconia support, while fructose dehydrationand HMF formation was favoured over Brönsted acidic WO<i><sub>x</sub></i>clusters. Aqueous phase reforming of steam exploded rice strawhydrolysate and condensate was explored heterogeneously for the firsttime over a 10 wt% WZ catalyst, resulting in excellent HMF yields ashigh as 15% under mildreaction conditions.</p>