Search Results - "Zaror, C. A"

Effect of Ozone Treatment on Surface Properties of Activated Carbon by Valdés, H, Sánchez-Polo, M, Rivera-Utrilla, J, Zaror, C. A

“…The combined use of ozone and activated carbon has recently started to be developed for the treatment of toxic effluents. However, the effect of ozone on the…”
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Heterogeneous catalytic ozonation of benzothiazole aqueous solution promoted by volcanic sand by Valdés, H., Murillo, F.A., Manoli, J.A., Zaror, C.A.

“…This paper presents experimental results on the catalytic effect of volcanic sands on benzothiazole ozonation. Experiments were assessed at laboratory scale,…”
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Ozonation of benzothiazole saturated-activated carbons: Influence of carbon chemical surface properties by Valdés, H., Zaror, C.A.

“…The combined or sequential use of ozone and activated carbon to treat toxic effluents has increased in recent years. However, little is known about the…”
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Methylene blue removal from contaminated waters using heterogeneous catalytic ozonation promoted by natural zeolite: mechanism and kinetic approach by Valdés, H, Tardón, R. F, Zaror, C. A

“…This paper presents experimental results of a methylene blue removal system based on heterogeneous catalytic ozonation in the presence of natural zeolite. The…”
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Isolation of Arsenite-Oxidizing Bacteria from Arsenic-Enriched Sediments from Camarones River, Northern Chile by Valenzuela, C, Campos, V. L, Yañez, J, Zaror, C. A, Mondaca, M. A

“…In Northern Chile, high arsenic concentrations are found in natural water, both natural and anthropogenic sources, a significant health risk. Nine bacterial…”
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Effect of ozone and ozone/activated carbon treatments on genotoxic activity of naphthalenesulfonic acids by Rivera-Utrilla, J, Sánchez-Polo, M, Mondaca, M A, Zaror, C A

“…Naphthalenesulfonic compounds are widely used, mainly by the textile industry in the synthesis of azoic colorants. The presence of the sulfonic group is known…”
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Advanced oxidation with ozone of 1,3,6-naphthalenetrisulfonic acid in aqueous solution by Sánchez-Polo, M, Rivera-Utrilla, J, Zaror, C A

“…The kinetics of oxidation with ozone of 1,3,6‐naphthalenetrisulfonic acid was analysed by studying the influence of different experimental parameters such as…”
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Chromate reduction by Serratia marcescens isolated from tannery effluent by Campos, V.L, Moraga, R, Yanez, J, Zaror, C.A, Mondaca, M.A

“…No abstract available.[PUBLICATION ABSTRACT]…”
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Advanced treatment of benzothiazole contaminated waters: comparison of O3, AC, and O3/AC processes by Valdés, H, Zaror, C A

“…Benzothiazole (BT) is a toxic and poorly biodegradable contaminant, usually found in wastewater from rubber related applications. This compound could be…”
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Kinetic study of reactions between ozone and benzothiazole in water by VALDES, H, ZAROR, C. A, JEKEL, M

“…Benzothiazoles are frequently present in wastewater from rubber related applications, and may be found in surface and underground water bodies causing…”
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Monitoring Phenolic Compounds During Biological Treatment of Kraft Pulp Mill Effluent Using Bacterial Biosensors by Campos, V. L, Veas, J, Zaror, C. A, Mondaca, M. A

“…No abstract available.[PUBLICATION ABSTRACT]…”
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BTX abatement using Chilean natural zeolite: the role of Brønsted acid sites by Alejandro, S, Valdés, H, Manero, M-H, Zaror, C A

“…In wastewater treatment facilities, air quality is not only affected by conventional unpleasant odour compounds; toxic volatile organic compounds (VOCs) are…”
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Detection of chlorinated phenols in kraft pulp bleaching effluents using DmpR mutant strains by Campos, V.L, Zaror, C.A, Mondaca, M.A

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Catalytic ozone aqueous decomposition promoted by natural zeolite and volcanic sand by Valdés, Héctor, Farfán, Víctor J., Manoli, Jorge A., Zaror, Claudio A.

“…Chemical oxidation using ozone in the presence of appropriate catalysts offers an attractive option for removing poorly biodegradable pollutants. However, the…”
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Heterogeneous catalytic ozonation of cationic dyes using volcanic sand by Valdés, H, Godoy, H P, Zaror, C A

“…This work aims to present experimental results on the treatment of methylene blue contaminated waters using heterogeneous catalytic ozonation promoted by…”
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Chromate reduction in Serratia marcescens isolated from tannery effluent and potential application for bioremediation of chromate pollution by Mondaca, M A, Campos, V, Moraga, R, Zaror, C A

“…Pollution of aquatic systems by heavy metals has resulted in increasing environmental concern because they cannot be biodegraded. One metal that gives reason…”
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Methylene blue removal from contaminated waters using O3, natural zeolite, and O3/zeolite by Valdés, H, Tardón, R F, Zaror, C A

“…This paper compares experimental results on methylene blue (MB) removal systems based on ozone oxidation, zeolite adsorption, and simultaneous…”
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Isolation of arsenite-oxidizing bacteria from a natural biofilm associated to volcanic rocks of Atacama Desert, Chile by Campos, V.L, Escalante, G, Yañez, J, Zaror, C.A, Mondaca, M.A

“…Arsenic is naturally present in rocks, soil, water, and air. It is released to the environment by natural processes such as volcanic eruptions, and rock…”
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Effect of simultaneous ozone and activated carbon treatment on 1,2-dihydroxybenzene genotoxic effects by MONDACA, M. A, CARRASCO, V, ZAROR, C. A

“…The effect of ozone oxidation and activated carbon adsorption on the toxicity of 1,2-dihydroxybenzene in aqueous solution was investigated using Salmonella…”
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Isolation, characterization and expression of a plasmid encoding chromate resistance in Pseudomonas putida KT2441 by MONDACA, M. A, GONZALEZ, C. L, ZAROR, C. A

“…The chromium resistance properties encoded by a natural plasmid recovered from the environment were investigated. A 200 kb plasmid was isolated by the…”
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