Search results for " photocatalytic oxidation"

showing 6 items of 6 documents

Carbon nitride nanosheets for the selective photocatalytic oxidation of 5-hydroxymethyl-2-furfural to 2,5-furandicarboxyaldehyde in water suspension

2017

Carbon nitride nanosheets for the selective photocatalytic oxidation of 5-hydroxymethyl-2-furfural to 2,5-furandicarboxyaldehyde in water suspension

Carbon nitride photocatalytic oxidation of 5-hydroxymethyl-2-furfural 25-furandicarboxyaldehydeSettore CHIM/07 - Fondamenti Chimici Delle Tecnologie
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Partial photocatalytic oxidation of glycerol in TiO2 water suspensions

2010

2nd European Conference on Environmental Applications of Advanced Oxidation Processes -- SEP 09-11, 2009 -- Nicosia, CYPRUS

Settore ING-IND/24 - Principi Di Ingegneria ChimicaAnataseTitanium DioxideAqueous solutionFormic acidElectrospray ionizationGlycerol partial oxidation Selective photocatalytic oxidation Titanium dioxide Reaction pathwaysInorganic chemistryAqueous two-phase systemGeneral ChemistryCatalysischemistry.chemical_compoundchemistryGlyceraldehydeTitanium dioxideGlycerolSettore CHIM/07 - Fondamenti Chimici Delle TecnologieSelective Photocatalytic OxidationGlycerol Partial OxidationReaction Pathways
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Photocatalytic and Catalytic Oxidation of 2-Propanol over Au/TiO2-CeO2 Catalysts

2016

Photocatalytic and catalytic oxidation of 2-propanol (representative VOC’s compound) were compared over mixed (Au)TiO2-CeO2-based catalysts. The role of support in Au catalyzed oxidation reaction under photo and dark conditions was studied. In the photocatalytic oxidation CeO2 had a negative effect on the performance towards the alcohol conversion of both TiO2-CeO2 and Au/TiO2-CeO2 catalysts, being Au/TiO2 the most active system. On the contrary mixed TiO2-CeO2 and Au/TiO2- CeO2 samples showed a higher catalytic oxidation efficiency for 2-propanol conversion compared to the single oxides.

(Au)TiO2-CeO2-based catalysts photocatalytic oxidation catalytic oxidationSettore CHIM/07 - Fondamenti Chimici Delle Tecnologie
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Nanostructured rutile TiO2 for selective photocatalytic oxidation of aromatic alcohols to aldehydes in water

2008

WOS: 000253100100022

chemistry.chemical_classificationSettore ING-IND/24 - Principi Di Ingegneria ChimicaChemistryGeneral ChemistryBiochemistryAldehydeCatalysisCrystallinityColloid and Surface ChemistryTiO2 Rutile Selectice photocatalytic oxidation Aromatic Alcohol Aromatic AldehydesRutilePhotocatalysisOrganic chemistrySelectivity
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Selective photocatalytic oxidation of 5-hydroxymethyl-2-furfural to 2,5-furandicarboxyaldehyde in aqueous suspension of g-C3N4

2017

Graphitic carbon nitride assisted partial photocatalytic oxidation of 5-hydroxymethyl-2-furfural (HMF) in aqueous medium was investigated. Different carbon nitride precursors were considered, being melamine the one yielding the most efficient photocatalyst. The obtained 30% selectivity of HMF oxidation to 2,5-furandicarboxaldehyde (FDC) is higher than those reported up to now. A further thermal exfoliation of the g-C3N4 samples showed under artificial light irradiation both an enhanced photocatalytic activity in conversion of HMF, and selectivity (ca. 42–45%) to FDC. The performance of the catalysts increased when the experiments were carried out under real outdoor illumination, reaching 50…

Carbon nitrideInorganic chemistry02 engineering and technology010402 general chemistry01 natural sciencesCatalysisCatalysisCatalysichemistry.chemical_compound5-hydroxymethyl-2-furfuralIrradiationExfoliationCarbon nitrideGeneral Environmental Science2300Process Chemistry and TechnologyGraphitic carbon nitridePartial photocatalytic oxidation021001 nanoscience & nanotechnologyCarbon nitridesExfoliation joint0104 chemical scienceschemistry25-FurandicarboxaldehydePhotocatalysisSettore CHIM/07 - Fondamenti Chimici Delle Tecnologie5-Hydroxymethyl-2-furfural0210 nano-technologyMelamineSelectivity
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Different preparation methods of bare and doped carbon nitride (C3N4) employed for selective photocatalytic oxidations

2018

Different preparation methods of bare and doped carbon nitride (C3N4) employed for selective photocatalytic oxidations

Settore CHIM/07 - Fondamenti Chimici Delle TecnologiePreparation methods of bare and doped carbon nitride selective photocatalytic oxidations
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