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Serbent MP, Gonçalves Timm T, Vieira Helm C, Benathar Ballod Tavares L. Growth, laccase activity and role in 2,4-D degradation of Lentinus crinitus (L.) Fr. in a liquid medium. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2023. [DOI: 10.1016/j.bcab.2023.102682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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Shi Y, Li JJ, Wang Q, Jia Q, Yan F, Luo ZH, Zhou YN. Computer-aided estimation of kinetic rate constant for degradation of volatile organic compounds by hydroxyl radical: An improved model using quantum chemical and norm descriptors. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2021.117244] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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3
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Shi Y, Wang J, Wang Q, Jia Q, Yan F, Luo ZH, Zhou YN. Supervised Machine Learning Algorithms for Predicting Rate Constants of Ozone Reaction with Micropollutants. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04697] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yajuan Shi
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Jiang Wang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Qiang Wang
- School of Chemical Engineering and Material Science, Tianjin University of Science and Technology, Tianjin, 300457, P. R. China
| | - Qingzhu Jia
- School of Marine and Environmental Science, Tianjin University of Science and Technology, Tianjin, 300457, P. R. China
| | - Fangyou Yan
- School of Chemical Engineering and Material Science, Tianjin University of Science and Technology, Tianjin, 300457, P. R. China
| | - Zheng-Hong Luo
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Yin-Ning Zhou
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
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Girón-Navarro R, Linares-Hernández I, Teutli-Sequeira EA, Martínez-Miranda V, Santoyo-Tepole F. Evaluation and comparison of advanced oxidation processes for the degradation of 2,4-dichlorophenoxyacetic acid (2,4-D): a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:26325-26358. [PMID: 33825107 DOI: 10.1007/s11356-021-13730-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 03/26/2021] [Indexed: 06/12/2023]
Abstract
Organochlorine pesticides have generated public concern worldwide because of their toxicity to human health and the environment, even at low concentrations, and their persistence, being mostly nonbiodegradable. The use of 2,4-dichlorophenoxyacetic acid (2,4-D) has increased in recent decades, causing severe water contamination. Several treatments have been developed to degrade 2,4-D. This manuscript presents an overview of the physicochemical characteristics, uses, regulations, environmental and human health impacts of 2,4-D, and different advanced oxidation processes (AOPs) to degrade this organic compound, evaluating and comparing operation conditions, efficiencies, and intermediaries. Based on this review, 2,4-D degradation is highly efficient in ozonation (system O3/plasma, 99.8% in 30 min). Photocatalytic, photo-Fenton, and electrochemical processes have the optimal efficiencies of degradation and mineralization: 97%/79.67% (blue TiO2 nanotube arrays//UV), 100%/98% (Fe2+/H2O2/UV), and 100%/84.3% (MI-meso SnO2), respectively. The ozonation and electrochemical processes show high degradation efficiencies, but energy costs are also high, and photocatalysis is more expensive with a separation treatment used to recover the catalyst in the solution. The Fenton process is a viable economic-environmental option, but degradation efficiencies are often low (50-70%); however, they are increased when solar UV radiation is used (90-100%). AOPs are promising technologies for the degradation of organic pollutants in real wastewater, so evaluating their strengths and weaknesses is expected to help select viable operational conditions and obtain optimal efficiencies.
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Affiliation(s)
- Rocío Girón-Navarro
- Instituto Interamericano de Tecnología y Ciencias de Agua (IITCA), Universidad Autónoma del Estado de México, Km.14.5, carretera Toluca-Atlacomulco, C, .P 50200, Toluca, Estado de México, México
| | - Ivonne Linares-Hernández
- Instituto Interamericano de Tecnología y Ciencias de Agua (IITCA), Universidad Autónoma del Estado de México, Km.14.5, carretera Toluca-Atlacomulco, C, .P 50200, Toluca, Estado de México, México.
| | - Elia Alejandra Teutli-Sequeira
- Instituto Interamericano de Tecnología y Ciencias de Agua (IITCA), Universidad Autónoma del Estado de México, Km.14.5, carretera Toluca-Atlacomulco, C, .P 50200, Toluca, Estado de México, México
- Cátedras del Consejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582, Col. Crédito Constructor. Alcaldía Benito Juárez, C.P 03940, Ciudad de México, México
| | - Verónica Martínez-Miranda
- Instituto Interamericano de Tecnología y Ciencias de Agua (IITCA), Universidad Autónoma del Estado de México, Km.14.5, carretera Toluca-Atlacomulco, C, .P 50200, Toluca, Estado de México, México.
| | - Fortunata Santoyo-Tepole
- Escuela Nacional de Ciencias Biológicas, Unidad Profesional Lázaro Cárdenas, Instituto Politécnico Nacional, Carpio y Plan de Ayala, Ciudad de México, México
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Abrile MG, Ciucio MM, Demarchi LM, Bono VM, Fiasconaro ML, Lovato ME. Degradation and mineralization of the emerging pharmaceutical pollutant sildenafil by ozone and UV radiation using response surface methodology. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:23868-23886. [PMID: 33219934 DOI: 10.1007/s11356-020-11717-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/16/2020] [Indexed: 06/11/2023]
Abstract
Pharmaceuticals and their degradation products which are present in wastewater and superficial waters are becoming an ecological issue. This research investigated the degradation and mineralization of synthetic solutions of the pharmaceutical compound sildenafil citrate (SC) by single ozonation and ozonation jointed with UV radiation (O3/UV). The effects of initial drug concentration (50-125 mg L-1), inlet ozone concentration (35-125 g Nm-3), and UV radiation on SC degradation and decrease of total organic carbon (TOC) were investigated using response surface methodology based on a central composite experimental design. Through the RSM analysis, it was possible to confirm the removal of SC for the entire experimental range. Major intermediates of SC degradation were identified and a degradation pathway was proposed. The kinetics of SC degradation was modeled as a pseudo-first-order reaction with a rate constant ranging between 0.072 and 1.250 min-1. The SC degradation and TOC removal were strongly enhanced by increasing the concentration of gaseous ozone at the inlet and incorporating UV radiation. The highest TOC removal reached at 60 min was 75%, in the O3/UV system, with initial SC content of 50 mg L-1 and inlet ozone concentration of 125 g Nm-3. The degradation rate of SC was increased 3 to 9 times in the presence of UV radiation. Ozone-based advanced oxidation processes appear as a suitable alternative for treatment of the emerging pollutant SC.
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Affiliation(s)
- Mariana Guadalupe Abrile
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina
| | - María Michela Ciucio
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina
| | - Lourdes Marlén Demarchi
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina
| | - Virginia Mariel Bono
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina
| | - María Laura Fiasconaro
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina
| | - María Eugenia Lovato
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CCT CONICET Santa Fe, Ruta Nacional No. 168 Km 0. (3000), Santa Fe, Argentina.
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Abrile MG, Fiasconaro ML, Lovato ME. Optimization of Reactive Blue 19 dye removal using ozone and ozone/UV employing response surface methodology. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2824-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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López A, Coll A, Lescano M, Zalazar C. Advanced oxidation of commercial herbicides mixture: experimental design and phytotoxicity evaluation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:21393-21402. [PMID: 28477253 DOI: 10.1007/s11356-017-9041-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 04/13/2017] [Indexed: 06/07/2023]
Abstract
In this work, the suitability of the UV/H2O2 process for commercial herbicides mixture degradation was studied. Glyphosate, the herbicide most widely used in the world, was mixed with other herbicides that have residual activity as 2,4-D and atrazine. Modeling of the process response related to specific operating conditions like initial pH and initial H2O2 to total organic carbon molar ratio was assessed by the response surface methodology (RSM). Results have shown that second-order polynomial regression model could well describe and predict the system behavior within the tested experimental region. It also correctly explained the variability in the experimental data. Experimental values were in good agreement with the modeled ones confirming the significance of the model and highlighting the success of RSM for UV/H2O2 process modeling. Phytotoxicity evolution throughout the photolytic degradation process was checked through germination tests indicating that the phytotoxicity of the herbicides mixture was significantly reduced after the treatment. The end point for the treatment at the operating conditions for maximum TOC conversion was also identified.
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Affiliation(s)
- Alejandro López
- INTEC-UNL-CONICET, Colectora RN 168 km 472.5, Santa Fe, Argentina
| | - Andrea Coll
- INTEC-UNL-CONICET, Colectora RN 168 km 472.5, Santa Fe, Argentina
| | - Maia Lescano
- INTEC-UNL-CONICET, Colectora RN 168 km 472.5, Santa Fe, Argentina.
- FHUC-UNL-Departamento Ciencias Naturales, Ciudad Universitaria, Santa Fe, Argentina.
| | - Cristina Zalazar
- INTEC-UNL-CONICET, Colectora RN 168 km 472.5, Santa Fe, Argentina
- FICH-UNL-Departamento Medio Ambiente, Ciudad Universitaria, Santa Fe, Argentina
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Lovato ME, Fiasconaro ML, Martín CA. Degradation and toxicity depletion of RB19 anthraquinone dye in water by ozone-based technologies. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2017; 75:813-822. [PMID: 28234282 DOI: 10.2166/wst.2016.501] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This research investigated the discoloration and mineralization of Reactive Blue 19 (RB19) anthraquinone dye by single ozonation, single UV radiation and ozonation jointed with UV radiation (O3/UV). The problem was approached from two points of view: with the objective of color removal or the mineralization of solution. In each case, the optimum operating conditions were different. Ozonation was the most effective treatment for color removal, while the combined O3/UV treatment was for mineralization. Major intermediates of the dye degradation were identified by gas chromatography/mass spectrometry and a degradation pathway was proposed. In addition, a clear decrease of the toxicity of the dye was achieved at the end of the experiments. The effect of initial dye concentration, pH, ozone dose, and UV radiation on the degradation of the dye and decrease of total organic carbon was investigated, in order to establish the optimal operating conditions to achieve discoloration, mineralization or a combination of both.
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Affiliation(s)
- María E Lovato
- Instituto de Desarrollo Tecnológico para la Industria Química (U.N.L. - CONICET), Güemes 3450 (3000), Santa Fe, Argentina E-mail:
| | - María L Fiasconaro
- Instituto de Desarrollo Tecnológico para la Industria Química (U.N.L. - CONICET), Güemes 3450 (3000), Santa Fe, Argentina E-mail:
| | - Carlos A Martín
- Instituto de Desarrollo Tecnológico para la Industria Química (U.N.L. - CONICET), Güemes 3450 (3000), Santa Fe, Argentina E-mail:
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Lovato ME, Gilliard MB, Cassano AE, Martín CA. Kinetics of the degradation of n-butyl benzyl phthalate using O₃/UV, direct photolysis, direct ozonation and UV effects. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:909-917. [PMID: 24687792 DOI: 10.1007/s11356-014-2796-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 03/11/2014] [Indexed: 06/03/2023]
Abstract
The aim of this work is to study the degradation kinetics of the endocrine disruptor benzyl butyl phthalate using ozone and UV radiation. The model comprises four parallel subsystems that are identified and isolated: (1) direct photolysis, (2) direct ozonation in the absence of hydroxyl radicals, (3) complete ozonation (direct + indirect oxidation), and (4) ozone + UV. To determine the nature of ozone attacks and the influence of ·OH radicals on O3 activity, two sets of experiments were performed: (i) conventional ozonation and (ii) the same ozonation experiments in the presence of tert-butanol as radical scavenger, where only the reactions involving molecular ozone are present. The explored variables were (i) ozone concentration, (ii) incident radiation rate at the reactor windows, (iii) reaction pH, and (iv) the presence of radical scavengers. Major intermediates of BBP degradation were identified. Degradation kinetics was correctly modeled by a pseudo-second-order kinetic model based on the sum of all the effects occurring during the treatment. The corresponding kinetic constants were obtained, and the relative contributions of each of the considered subsystems were evaluated.
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Affiliation(s)
- María E Lovato
- Instituto de Desarrollo Tecnológico para la Industria Química, INTEC (UNL-CONICET), Güemes 3450, 3000, Santa Fe, Argentina
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Topkaya E, Konyar M, Yatmaz HC, Öztürk K. Pure ZnO and composite ZnO/TiO2 catalyst plates: A comparative study for the degradation of azo dye, pesticide and antibiotic in aqueous solutions. J Colloid Interface Sci 2014; 430:6-11. [DOI: 10.1016/j.jcis.2014.05.022] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 05/08/2014] [Accepted: 05/14/2014] [Indexed: 10/25/2022]
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