Search Results - "Raddi de Araujo, Lucia R"
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Insights into the Phosphate Species on Niobia Treated with H3PO4
Published in Catalysis letters (01-05-2020)“…Solid acid catalysts are largely used in several industrial processes, and the development of materials with high activity, selectivity and reusability is a…”
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Hydroisomerization of n-hexadecane using Pt/alumina-Beta zeolite catalysts for producing renewable diesel with low pour point
Published in Fuel (Guildford) (01-12-2017)“…[Display omitted] •Pt/Alumina-Beta (Si/Al=150) was evaluated on n-C16 hydroisomerization.•Product distribution is independent of the zeolite content.•A…”
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Combined photocatalytic and biological process for textile wastewater treatments
Published in Water environment research (01-11-2019)“…Azo dyes, common in textile wastewater, have high photolytic and chemical stabilities, which make them difficult to be removed using conventional treatments…”
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Influence of substrate on the activity of composite film of TiO2 and chitosan for photodecolorization of a reactive dye solution
Published in Reaction kinetics, mechanisms and catalysis (01-02-2021)“…Reactive dyes are refractory organic pollutants that should be eliminated from colored effluents before the disposing and photocatalytic processes using TiO 2…”
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Decolorization and mineralization of reactive dyes by a photocatalytic process using ZnO and UV radiation
Published in Water science and technology (01-01-2012)“…Reactive dyes are one of the major pollutants in textile wastewater and a concern because they are not easily degraded by conventional wastewater treatments…”
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Adsorption as alternative process in the preliminary production of automotive additive
Published in Chemical Industry and Chemical Engineering Quarterly (01-01-2020)“…Nitrogenous contaminants in the diesel fraction are converted to NOx compounds in an automotive combustion chamber. Afterwards, they are reduced to nitrogen by…”
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Influence of reactional parameters in the adipic acid synthesis from cyclohexene using heterogeneous polyoxometalates
Published in Catalysis today (01-12-2021)“…[Display omitted] •Heterogeneous polyoxometalates were obtained after calcinations at 600 °C without loss of Keggin structure.•Both higher acidity and…”
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Cyclohexene to adipic acid synthesis using heterogeneous polyoxometalate catalysts
Published in Molecular catalysis (01-10-2018)“…Cyclohexene to adipic acid synthesis using heterogeneous polyoxometalate catalysts. [Display omitted] •Catalysts act on both the decomposition of H2O2 and…”
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The calcination effects on Pt/HZSM-5 catalysts in the aromatization of propane
Published in Applied catalysis. A, General (16-10-2000)“…The influence of the calcination procedure on the catalytic activity of Pt/HZSM-5 was investigated for propane aromatization. The TPR, CO chemisorption and XPS…”
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Effect of thermal treatment on K3PW12O40 for cyclohexene oxidation reaction to adipic acid
Published in Molecular catalysis (01-10-2022)“…•Thermal treatment affects Keggin catalysts performance in the cyclohexene oxidation.•Reaction temperature affects conversion and selectivity in the…”
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Pt-Cr/ZSM-5 catalysts for propane and cyclohexane conversions
Published in Applied catalysis. A, General (30-08-2002)“…The effect of chromium on the structural and catalytic properties was investigated for Pt-Cr/ZSM-5 system. From TPR measurements it is seen that the reduction…”
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Heterogeneous photocatalytic degradation of reactive dyes in aqueous TiO(2) suspensions: Decolorization kinetics
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-07-2009)“…This work assesses the photocatalytic (TiO(2)/UV) degradation of a simulated reactive dye bath (Black 5, Red 239, Yellow 17, and auxiliary chemicals). Color…”
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Surface investigation by X-ray photoelectron spectroscopy of Ru-Zn catalysts for the partial hydrogenation of benzene
Published in Molecular catalysis (01-03-2020)“…[Display omitted] •Ru-support interaction investigated by XPS for Ru/ZnO-Al2O3 catalysts.•XPS detected Zno formation after the catalyst reduction due to Ru-Zn…”
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Insights into the Phosphate Species on Niobia Treated with H.sub.3PO.sub.4
Published in Catalysis letters (01-05-2020)“…Solid acid catalysts are largely used in several industrial processes, and the development of materials with high activity, selectivity and reusability is a…”
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Journal Article -
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Heterogeneous photocatalytic degradation of reactive dyes in aqueous TiO 2 suspensions: Decolorization kinetics
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (2009)“…This work assesses the photocatalytic (TiO 2/UV) degradation of a simulated reactive dye bath (Black 5, Red 239, Yellow 17, and auxiliary chemicals). Color…”
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