Search Results - "Pliego, Gema"

Intensification of the Fenton Process by Increasing the Temperature by Zazo, Juan A, Pliego, Gema, Blasco, Sonia, Casas, Jose A, Rodriguez, Juan J

“…The effect of temperature on the Fenton process has been studied within the range of 25−130 °C using phenol (100 mg/L) as target compound, 10 mg/L Fe2+, and a…”
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Case study of the application of Fenton process to highly polluted wastewater from power plant by Pliego, Gema, Zazo, Juan A., Casas, Jose A., Rodriguez, Juan J.

“…► We report a new procedure to treat highly polluted wastewater containing metals. ► COD removal strongly depends on the initial temperature and the way of…”
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Nitrate removal in saline water by photo-reduction using natural FeTiO3 as catalyst by Silveira, Jefferson E., Garcia-Costa, Alicia L., Carbajo, Jaime, Ribeiro, Alyson R., Pliego, Gema, Paz, Wendel S., Zazo, Juan A., Casas, Jose A.

“…•Nitrate photoreduction using ilmenite and oxalic acid is feasible in saline water.•Oxalic acid scavenging in presence of Ca2+ hinders the NO3−…”
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Effective degradation of cyclohexanecarboxylic acid by visible LED driven photo-Fenton by Garcia-Costa, Alicia L., Lopez-Perela, Lucia, Pliego, Gema, Zazo, Juan A., Casas, Jose A.

“…•CHA scavenges Fe2+ in the Fenton process through a H2O2 ligand (CHA-H2O2-Fe).•Vis-LED radiation breaks down the CHA-H2O2-Fe complex enabling CHA…”
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Trends in the Intensification of the Fenton Process for Wastewater Treatment: An Overview by Pliego, Gema, Zazo, Juan A., Garcia-Muñoz, Patricia, Munoz, Macarena, Casas, Jose A., Rodriguez, Juan J.

“…The implementation of increasingly stringent regulations for wastewater discharge has enforced research efforts toward either the implementation of novel…”
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Reaction pathways of heat-activated persulfate oxidation of naphthenic acids in the presence and absence of dissolved oxygen in water by Xu, Xiyan, Pliego, Gema, Alonso, Covadonga, Liu, Shuming, Nozal, Leonor, Rodriguez, Juan J.

“…[Display omitted] •Byproducts of heat-activated persulfate oxidation of naphthenic acids are identified.•Byproducts are found different between reactions with…”
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The photocatalytic reduction of NO3− to N2 with ilmenite (FeTiO3): Effects of groundwater matrix by Silveira, Jefferson E., Ribeiro, Alyson R., Carbajo, Jaime, Pliego, Gema, Zazo, Juan A., Casas, Jose A.

“…This work analyzes the role of natural groundwater, as well as the effect of HCO3−, Ca2+, Mg2+, K+, SO42- and Cl− concentrations, upon the photocatalytic…”
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Landfill leachate treatment by sequential combination of activated persulfate and Fenton oxidation by Silveira, Jefferson E., Zazo, Juan A., Pliego, Gema, Casas, Jose A.

“…[Display omitted] •A sequential PS/Fenton oxidation is proposed to treat landfill leachates.•PS activation can be intensified by combining electrolysis, FeTiO3…”
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Mineralization of naphtenic acids with thermally-activated persulfate: The important role of oxygen by Xu, Xiyan, Pliego, Gema, Zazo, Juan A., Casas, Jose A., Rodriguez, Juan J.

“…[Display omitted] •Complete mineralization of NAs was achieved with substoichiometric persulfate.•Dissolved oxygen played an important role as experimentally…”
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Partner violence against women and specialized care health professionals by Arredondo-Provecho, Ana-Belén, Gema Del Pliego-Pilo, Gallardo-Pino, Carmen

“…Nowadays, partner violence against women is one of the main public health issues. Therefore, it has a severe impact in our health. Objectives: finding the…”
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Evaluation of photoassisted treatments for norfloxacin removal in water using mesoporous Fe2O3-TiO2 materials by García-Muñoz, Patricia, Zussblatt, Niels P., Pliego, Gema, Zazo, Juan A., Fresno, Fernando, Chmelka, Bradley F., Casas, Jose A.

“…We report the synthesis of mesoporous TiO2 and mesoporous Fe2O3-TiO2 catalysts by using a structure-directing-surfactant method, their characterization and…”
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Cyclohexanoic acid breakdown by two-step persulfate and heterogeneous Fenton-like oxidation by Xu, Xiyan, Pliego, Gema, Garcia-Costa, Alicia L., Zazo, Juan A., Liu, Shuming, Casas, Jose A., Rodriguez, Juan J.

“…[Display omitted] •Two-step persulfate and heterogeneous Fenton oxidation for CHA removal were studied.•Over 75% CHA mineralization was achieved by both AC-…”
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UV-LED assisted catalytic wet peroxide oxidation with a Fe(II)-Fe(III)/activated carbon catalyst by Zazo, Juan A., Pliego, Gema, García-Muñoz, Patricia, Casas, Jose A., Rodriguez, Juan J.

“…[Display omitted] •The effect of UV-LED upon activity and stability of Fe/ACM in CWPO was investigated.•UV-LED enhances the oxidation rate and…”
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Application of intensified Fenton oxidation to the treatment of sawmill wastewater by Munoz, Macarena, Pliego, Gema, de Pedro, Zahara M., Casas, Jose A., Rodriguez, Juan J.

“…[Display omitted] •The intensified Fenton process represents a cost-effective alternative for sawmill wastewater treatment.•Increasing temperature to 120°C and…”
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An approach to highly polluted wastewater management for zero liquid discharge: The case of landfill leachate by Silveira, Jefferson E., Garbellini, Lucas R., Ribeiro, Alyson R., Yepez, Alessandro, Furlanetto, Tiago, Oliveira, Gabriel M., Paz, Wendel, Pliego, Gema, Zazo, Juan A., Casas, Jose A.

“…This work aims to bring the treatment of highly polluted wastewater to the concept of zero liquid discharge, using landfill leachate as a representative…”
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Treatment of Highly Polluted Hazardous Industrial Wastewaters by Combined Coagulation–Adsorption and High-Temperature Fenton Oxidation by Pliego, Gema, Zazo, Juan A, Blasco, Sonia, Casas, Jose A, Rodriguez, Juan J

“…A coupled coagulation–adsorption and high-temperature Fenton oxidation treatment has been applied for the treatment of three different industrial wastewaters…”
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Two‐step persulfate and Fenton oxidation of naphthenic acids in water by Xu, Xiyan, Pliego, Gema, Zazo, Juan A, Liu, Shuming, Casas, Jose A, Rodriguez, Juan J

“…BACKGROUD In the current study, two‐step persulfate and Fenton oxidation has been investigated for the mineralization of naphthenic acids at 80 °C and initial…”
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Application of intensified Fenton oxidation to the treatment of hospital wastewater: Kinetics, ecotoxicity and disinfection by Munoz, Macarena, Garcia-Muñoz, Patricia, Pliego, Gema, Pedro, Zahara M.de, Zazo, Juan A., Casas, Jose A., Rodriguez, Juan J.

“…[Display omitted] •Fenton oxidation at 70–90°C has proved to be efficient for hospital wastewater treatment.•Total conversion of phenolic compounds and a high…”
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Treatment of hospital wastewater through the CWPO-Photoassisted process catalyzed by ilmenite by García-Muñoz, Patricia, Pliego, Gema, Zazo, Juan Antonio, Munoz, Macarena, de Pedro, Zahara M., Bahamonde, Ana, Casas, José Antonio

“…[Display omitted] In this work, the feasibility of the CWPO-Photoassisted process for the on-site treatment of real hospital wastewaters has been evaluated…”
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Electrochemical oxidation of landfill leachate in a flow reactor: optimization using response surface methodology by Silveira, Jefferson E, Zazo, Juan A, Pliego, Gema, Bidóia, Edério D, Moraes, Peterson B

“…Response surface methodology based on Box-Behnken (BBD) design was successfully applied to the optimization in the operating conditions of the electrochemical…”
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