Search Results - "Raddi de Araujo, Lucia R"

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  1. 1

    Insights into the Phosphate Species on Niobia Treated with H3PO4 by Rocha, Angela S., Costa, Gustavo C., de Araujo, Lúcia R. Raddi, Misael, Wilken A., Oliveira, Ricardo R., Rocha, Alexandre B.

    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
  2. 2

    Hydroisomerization of n-hexadecane using Pt/alumina-Beta zeolite catalysts for producing renewable diesel with low pour point by Gomes, Luis Carlos, de Oliveira Rosas, Danielle, Chistone, Rodrigo Caetano, Zotin, Fatima M. Zanon, de Araujo, Lucia R. Raddi, Zotin, José L.

    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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    Journal Article
  3. 3

    Combined photocatalytic and biological process for textile wastewater treatments by Silva, Leandro S., Gonçalves, Márcia M. Machado, Raddi de Araujo, Lucia R.

    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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    Journal Article
  4. 4

    Influence of substrate on the activity of composite film of TiO2 and chitosan for photodecolorization of a reactive dye solution by Etshindo, Lourdes A., Tamiasso-Martinhon, Priscila, Sousa, Célia, de Araujo, Lúcia R. Raddi, Rocha, Angela S.

    “…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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    Journal Article
  5. 5
  6. 6

    Decolorization and mineralization of reactive dyes by a photocatalytic process using ZnO and UV radiation by Almeida Guerra, Wilson N, Teixeira Santos, Joana M, Raddi de Araujo, Lucia R

    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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    Journal Article
  7. 7

    Adsorption as alternative process in the preliminary production of automotive additive by Baia Luana Ventura, Raddi de Araujo Lucia R., Pereira Carlos Guerra, Carvalho de Souza Wallace, Gaya de Figueiredo Marco Antonio

    “…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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    Journal Article
  8. 8

    Influence of reactional parameters in the adipic acid synthesis from cyclohexene using heterogeneous polyoxometalates by Soares, João Carlos S., Gonçalves, Arthur Henrique A., Zotin, Fátima M.Z., de Araújo, Lucia R. Raddi, Gaspar, Alexandre B.

    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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    Journal Article
  9. 9

    Cyclohexene to adipic acid synthesis using heterogeneous polyoxometalate catalysts by Soares, João Carlos S., Gonçalves, Arthur Henrique A., Zotin, Fátima M.Z., de Araújo, Lucia R. Raddi, Gaspar, Alexandre B.

    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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    Journal Article
  10. 10

    The calcination effects on Pt/HZSM-5 catalysts in the aromatization of propane by Raddi de Araujo, Lucia R, Schmal, Martin

    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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    Journal Article
  11. 11

    Effect of thermal treatment on K3PW12O40 for cyclohexene oxidation reaction to adipic acid by Soares, Joao Carlos S., Zotin, Fatima M.Z., Raddi de Araújo, Lucia R., Gonçalves, Arthur Henrique A., Gaspar, Alexandre B.

    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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    Journal Article
  12. 12

    Pt-Cr/ZSM-5 catalysts for propane and cyclohexane conversions by Raddi de Araujo, Lucia R., Schmal, Martin

    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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    Journal Article
  13. 13

    Heterogeneous photocatalytic degradation of reactive dyes in aqueous TiO(2) suspensions: Decolorization kinetics by Bergamini, Raphael B.M., Azevedo, Eduardo B, De Araujo, Lucia R. Raddi

    “…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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    Journal Article
  14. 14

    Surface investigation by X-ray photoelectron spectroscopy of Ru-Zn catalysts for the partial hydrogenation of benzene by Gonçalves, Arthur H.A., Soares, João Carlos S., de Araújo, Lúcia R. Raddi, Zotin, Fátima M.Z., Mendes, Fabiana M.T., Gaspar, Alexandre B.

    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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    Journal Article
  15. 15

    Insights into the Phosphate Species on Niobia Treated with H.sub.3PO.sub.4 by Rocha, Angela S, Costa, Gustavo C, de Araujo, Lúcia R. Raddi, Misael, Wilken A, Oliveira, Ricardo R, Rocha, Alexandre B

    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…”
    Get full text
    Journal Article
  16. 16

    Heterogeneous photocatalytic degradation of reactive dyes in aqueous TiO 2 suspensions: Decolorization kinetics by Bergamini, Raphael B.M., Azevedo, Eduardo B., Araújo, Lucia R. Raddi de

    “…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…”
    Get full text
    Journal Article