Search Results - "ZAZO, J. A"

Chemical Pathway and Kinetics of Phenol Oxidation by Fenton's Reagent by Zazo, J. A, Casas, J. A, Mohedano, A. F, Gilarranz, M. A, Rodríguez, J. J

“…Phenol oxidation by Fenton's reagent (H2O2 + Fe2+) in aqueous solution has been studied in depth for the purpose of learning more about the reactions involved…”
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Synthesis of high surface area carbon adsorbents prepared from pine sawdust-Onopordum acanthium L. for nonsteroidal anti-inflammatory drugs adsorption by Álvarez-Torrellas, S., Muñoz, M., Zazo, J.A., Casas, J.A., García, J.

“…Chemically activated carbon materials prepared from pine sawdust-Onopordum acanthium L. were studied for the removal of diclofenac and naproxen from aqueous…”
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overview of the application of Fenton oxidation to industrial wastewaters treatment by Bautista, P, Mohedano, A.F, Casas, J.A, Zazo, J.A, Rodriguez, J.J

“…This review provides updated information on the application of the Fenton process as an advanced oxidation method for the treatment of industrial wastewaters…”
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Evolution of Ecotoxicity upon Fenton's Oxidation of Phenol in Water by Zazo, J. A, Casas, J. A, Molina, C. B, Quintanilla, A, Rodriguez, J. J

“…This work deals with the evolution of intermediates and ecotoxicity upon Fenton's oxidation of phenol in aqueous solution. The EC50 values of the intermediates…”
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Catalytic wet peroxide oxidation of phenol over Fe/AC catalysts: Influence of iron precursor and activated carbon surface by Rey, A., Faraldos, M., Casas, J.A., Zazo, J.A., Bahamonde, A., Rodríguez, J.J.

“…Different activated carbon-supported Fe catalysts have been prepared and tested in CWPO of phenol. Three well characterized activated carbons and two iron…”
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Catalytic wet peroxide oxidation of phenol with a Fe/active carbon catalyst by Zazo, J.A., Casas, J.A., Mohedano, A.F., Rodríguez, J.J.

“…A Fe on activated carbon catalyst has been prepared and tested for phenol oxidation with H2O2 in aqueous solution at low concentration (100mg/L). Working at…”
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Influence of the structural and surface characteristics of activated carbon on the catalytic decomposition of hydrogen peroxide by Rey, A., Zazo, J.A., Casas, J.A., Bahamonde, A., Rodriguez, J.J.

“…[Display omitted] ► AC structural order and surface oxygen groups affect the H 2O 2 decomposition. ► A lower ordering of the carbon structure leads to a higher…”
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Treatment of a wastewater from a pesticide manufacture by combined coagulation and Fenton oxidation by Pliego, G, Zazo, J. A, Pariente, M. I, Rodríguez, I, Petre, A. L, Leton, P, García, J

“…The treatment of a non-biodegradable agrochemical wastewater has been studied by coupling of preliminary coagulation—flocculation step and further Fenton…”
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Comparison of Fenton and Fenton-like oxidation for the treatment of cosmetic wastewater by BAUTISTA, P, CASAS, J. A, ZAZO, J. A, RODRIGUEZ, J. J, MOHEDANO, A. F

“…The treatment of cosmetic wastewaters by Fenton (Fe²⁺/H₂O₂) and Fenton-like (Fe³⁺/H₂O₂) oxidation has been studied. From batch and continuous experiments it…”
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Semicontinuous Fenton oxidation of phenol in aqueous solution. A kinetic study by Zazo, J.A., Casas, J.A., Mohedano, A.F., Rodriguez, J.J.

“…This work investigates the Fenton oxidation of phenol in a semicontinuous reactor where the overall amount of H 2O 2 is distributed as a continuous feed upon…”
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Wet air oxidation of phenol at mild conditions with a Fe/activated carbon catalyst by Quintanilla, A., Casas, J.A., Zazo, J.A., Mohedano, A.F., Rodríguez, J.J.

“…A home-made Fe/activated carbon (Fe/AC) catalyst has been tested for the wet oxidation of phenol in a cocurrent down-flow fixed bed reactor at relatively mild…”
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A comparison of Al-Fe and Zr-Fe pillared clays for catalytic wet peroxide oxidation by Molina, C.B., Casas, J.A., Zazo, J.A., Rodríguez, J.J.

“…Catalysts based on pillared clays with Al, Zr and Al-Fe and Zr-Fe have been synthesized from a commercial bentonite and tested for catalytic wet peroxide…”
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Sulfonamides photoassisted oxidation treatments catalyzed by ilmenite by García-Muñoz, P., Pliego, G., Zazo, J.A., Bahamonde, A., Casas, J.A.

“…This work assesses the feasibility of several advanced oxidation processes (CWPO Catalytic Wet Peroxide Oxidation), Photocatalysis and their combination…”
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Highly stable Fe on activated carbon catalysts for CWPO upon FeCl3 activation of lignin from black liquors by Zazo, J.A., Bedia, J., Fierro, C.M., Pliego, G., Casas, J.A., Rodriguez, J.J.

“…[Display omitted] ► Iron-activated carbon catalysts have been prepared through FeCl3-activation of lignin. ► The catalysts are essentially microporous with a…”
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Optimizing calcination temperature of Fe/activated carbon catalysts for CWPO by Zazo, J.A., Fraile, A.F., Rey, A., Bahamonde, A., Casas, J.A., Rodriguez, J.J.

“…The influence of the calcination temperature (within the temperature range 150–300 °C) on the chemical nature of the surface as well as on the activity of an…”
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Oxidation of cosmetic wastewaters with H2O2 using a Fe/γ-Al2O3 catalyst by Bautista, P., Mohedano, A. F., Casas, J. A., Zazo, J. A., Rodriguez, J. J.

“…A catalyst based on Fe supported on γ-Al2O3 has been prepared and tested for catalytic wet peroxide oxidation (CWPO) of cosmetic wastewaters. The influence of…”
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CWPO of 4-CP and industrial wastewater with Al-Fe pillared clays by Molina, C B, Zazo, J A, Casas, J A, Rodriguez, J J

“…Catalysts based on pillared clays with Al-Fe have been synthesised from a commercial bentonite and tested for catalytic wet peroxide oxidation (CWPO) of…”
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Increasing Photo-Fenton process Efficiency: The effect of high temperatures by Carbajo, J., Silveira, J.E., Pliego, G., Zazo, J.A., Casas, J.A.

“…[Display omitted] •Irradiation energetic efficiency increased 4-fold from 50 to 90 °C.•High H2O2 consumption efficiencies were observed at high…”
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Ilmenite (FeTiO3) as low cost catalyst for advanced oxidation processes by García-Muñoz, P., Pliego, G., Zazo, J.A., Bahamonde, A., Casas, J.A.

“…[Display omitted] The role of ilmenite mineral (FeTiO3) in different AOPs processes (photocatalysis, catalytic wet peroxide oxidation (CWPO) and…”
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Modified ilmenite as catalyst for CWPO-Photoassisted process under LED light by García-Muñoz, P., Pliego, G., Zazo, J.A., Barbero, B., Bahamonde, A., Casas, J.A.

“…[Display omitted] •Raw ilmenite was treated to evaluate the influence of iron oxidation state.•The co-presence of different iron oxidation states led to a…”
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