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Vijayan V, Joseph CG, Taufiq-Yap YH, Gansau JA, Nga JLH, Li Puma G, Chia PW. Mineralization of palm oil mill effluent by advanced oxidation processes: A review on current trends and the way forward. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 342:123099. [PMID: 38070640 DOI: 10.1016/j.envpol.2023.123099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 12/01/2023] [Accepted: 12/02/2023] [Indexed: 12/20/2023]
Abstract
Palm oil mill effluent (POME) is regarded as deleterious to the environment, primarily owing to the substantial volume of waste it produces during palm oil extraction. In terms of contaminant composition, POME surpasses the pollutant content typically found in standard municipal sewage, therefore releasing it without treatment into water bodies would do irreparable damage to the environment. Main palm oil mills are normally located in the proximity of natural rivers in order to take advantage of the cheap and abundant water source. The same rivers are also used as a water source for many villages situated along the river banks. As such, it is imperative to degrade POME before its disposal into the water bodies for obvious reasons. The treatment methods used so far include the biological processes such as open ponding/land application, which consist of aerobic as well as anaerobic ponds, physicochemical treatment including membrane technology, adsorption and coagulation are successful for the mitigation of contaminants. As the above methods require large working area and it takes more time for contaminant degradation, and in consideration of the strict environmental policies as well as palm oil being the most sort of vegetable oil in several countries, numerous researchers have concentrated on the emerging technologies such as advanced oxidation processes (AOPs) to remediate POME. Methods such as the photocatalysis, Fenton process, sonocatalysis, sonophotocatalysis, ozonation have attained special importance for the degradation of POME because of their efficiency in complete mineralization of organic pollutants in situ. This review outlines the AOP technologies currently available for the mineralization of POME with importance given to sonophotocatalysis and ozonation as these treatment process removes the need to transfer the pollutant while possibly degrading the organic matter sufficiently to be used in other industry like fertilizer manufacturing.
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Affiliation(s)
- Veena Vijayan
- Sonophotochemistry Research Group, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia; Industrial Chemistry Programme, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Collin G Joseph
- Sonophotochemistry Research Group, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia; Industrial Chemistry Programme, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Yun Hin Taufiq-Yap
- Catalysis Science and Technology Research Centre, Faculty of Science, Universiti Putra Malaysia, 43400, UPM Serdang, Malaysia; Institute of Plantation Studies, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia.
| | - Jualang Azlan Gansau
- Biotechnology Programme, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Janice L H Nga
- Sonophotochemistry Research Group, Faculty of Science and Natural Resources, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia; Planning and Development Economics Programme, Faculty of Business, Economics and Accountancy, Universiti Malaysia Sabah, 88400, Kota Kinabalu, Sabah, Malaysia.
| | - Gianluca Li Puma
- Environmental Nanocatalysis & Photoreaction Engineering, Department of Chemical Engineering, Loughborough University, Loughborough, LE11 3TU, UK2, UK.
| | - Poh Wai Chia
- Eco-Innovation Research Interest Group, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia.
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2
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Application of Heterogeneous Catalytic Ozonation in Wastewater Treatment: An Overview. Catalysts 2023. [DOI: 10.3390/catal13020342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Catalytic ozonation is a non-selective mineralization technology of organic matter in water by using active free radicals generated by ozone degradation. Catalytic ozonation technology can be divided into homogeneous catalytic reactions using metal ions as catalysts and heterogeneous catalytic reactions using solid catalysts. Homogeneous catalytic ozonation technology has many problems, such as low mineralization rate, secondary pollution caused by the introduction of metal ions and low utilization efficiency of oxidants, which limit its practical application. Compared with homogeneous catalytic ozonation technology, heterogeneous catalytic ozonation technology has the advantages of easy recovery, lower cost of water treatment, higher activity and improved mineralization rate of organic matter. This overview classifies and describes catalysts for heterogeneous catalytic ozonation technology, including the different types of metal oxides, metal-free catalysts, and substrates used to immobilize catalysts. In addition, the heterogeneous catalytic ozonation process involved in the multiphase complex reaction process is discussed. The effects of different parameters on the performance of heterogeneous catalytic ozonation are also discussed.
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Guan Z, Guo Y, Mo Z, Chen S, Liang J, Liao X, Zhang Y, Huang Z, Song W, Xu Y, Ou X, Sun S. High-efficiency treatment of electroless nickel plating effluent using core-shell MnFe 2O 4-C@Al 2O 3 combined with ozonation: Performance and mechanism. JOURNAL OF HAZARDOUS MATERIALS 2022; 433:128768. [PMID: 35366442 DOI: 10.1016/j.jhazmat.2022.128768] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/16/2022] [Accepted: 03/21/2022] [Indexed: 06/14/2023]
Abstract
Heterogeneous catalytic ozonation (HCO) has been widely applied for the treatment of wastewater. In order to maintain the structural stability and surface catalytic activity of heterogeneous catalysts during the HCO treatment of electroless nickel plating effluent (ENPE), a MnFe2O4-C@Al2O3 catalyst with a core-shell structure was synthesized. MnFe2O4-C@Al2O3 was characterized and applied in the removal of total nickel (TNi) and organic contaminants from actual ENPE, using a coupled system of HCO combined with a magnetic dithiocarbamate chelating resin (MnFe2O4-C@Al2O3/O3-MDCR). Results show that embedding Al2O3 with C and MnFe2O4 significantly increased the TNi removal efficiency (99.3%), enhanced the O3-utilization efficiency and improved the generation of reactive oxygen species (ROS). The reaction rate (k = 0.7641 min-1) and O3-utilization efficiency established for TNi removal (ΔTNi/ΔO3 =0.221) by the MnFe2O4-C@Al2O3/O3-MDCR system, were 220% and 140% higher than the Al2O3/O3-MDCR system, respectively. Catalytic mechanism analysis demonstrated that surface hydroxyl groups, oxygen vacancy, metals, the carbon surface and its functional groups, can all potentially serve as catalytic active sites, with 1O2 and •OH considered to the predominant ROS. Overall, these findings verify that the synthesized MnFe2O4-C@Al2O3 catalyst possesses excellent catalytic capabilities and outstanding structural stability, making it suitable for practical application in the treatment of wastewater effluent.
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Affiliation(s)
- Zhijie Guan
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Yanping Guo
- Guangdong Province Solid Waste Recycling and Heavy Metal Pollution Control Engineering Technology Research Center, Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, China
| | - Zhihua Mo
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Shaojin Chen
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Jialin Liang
- College of Resources and Environment, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Xiaojian Liao
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Yumin Zhang
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Zhenhua Huang
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Weifeng Song
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Yanbin Xu
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China
| | - Xuelian Ou
- Guangdong Province Solid Waste Recycling and Heavy Metal Pollution Control Engineering Technology Research Center, Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, China
| | - Shuiyu Sun
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, Guangdong Key Laboratory of Environmental Catalysis and Health Risk Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, China; Guangdong Province Solid Waste Recycling and Heavy Metal Pollution Control Engineering Technology Research Center, Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, China.
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Enhancing Ozone Oxidation of Reverse Osmosis Concentrate Using Activated Carbon-Supported Cu–Co–Mn Catalysts. Catal Letters 2022. [DOI: 10.1007/s10562-022-04064-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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5
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Li H, Liu S, Qiu S, Sun L, Yuan X, Xia D. Catalytic ozonation oxidation of ketoprofen by peanut shell-based biochar: effects of the pyrolysis temperatures. ENVIRONMENTAL TECHNOLOGY 2022; 43:848-860. [PMID: 32762531 DOI: 10.1080/09593330.2020.1807610] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 07/31/2020] [Indexed: 06/11/2023]
Abstract
A series of peanut shell (HS)-based biochar were prepared at different pyrolysis temperatures and subsequently used as the effective ozonation catalysts for ketoprofen (KET) degradation in aqueous solution. The physicochemical properties and morphology of the obtained biochar were analysed by ICP, TG, XRD, FT-IR, SEM, TEM, BET and etc. characterizations. The results demonstrated that the pyrolysis temperature played an important role on the structure and morphology of HS-based biochar. As the pyrolysis temperature increased, the cellulose and hemicellulose of HS gradually decomposed, resulting in the loss of biochar mass, improvement of the surface roughness, the increase of specific surface area, and the formation of new functional groups. The HS-based biochar pyrolyzed at 600°C (HS600) achieved the fast KET degradation rate with the pseudo-first-order rate constant of 0.922 min-1 and the low adsorption rate of 1.3% in O3/HS600 process. Meanwhile, the effects of the HS600 dosage, initial KET concentration, temperature, water matrix, and solution pH on KET degradation were systematically evaluated. Besides, the HS600 displayed great stability and reusability towards KET degradation during multiple cycling experiments. Moreover, the single oxygen, superoxide radical and hydroxyl radical were involved in O3/HS600 process and the mechanisms for the improvement of KET degradation were also elucidated. It could be speculated that the enhancement of the catalytic ozonation by HS-based biochar was probably attributed to the increased active sites and the intense chemical bonds, and delocalized π electron.
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Affiliation(s)
- Haiquan Li
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
| | - Sijia Liu
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
| | - Siwei Qiu
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
| | - Lei Sun
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
| | - Xiangjuan Yuan
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
- Engineering Research Center for Clean Production of Textile Dyeing and Printing, Ministry of Education, Wuhan, People's Republic of China
| | - Dongsheng Xia
- School of Environmental Engineering, Wuhan Textile University, Wuhan, People's Republic of China
- Engineering Research Center for Clean Production of Textile Dyeing and Printing, Ministry of Education, Wuhan, People's Republic of China
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Abstract
Micropollutants and emerging substances pose a serious problem to environmental sustainability and remediation, due to their widespread use and applications in everyday life. This group of chemicals is diverse but with common toxic and harmful properties. Their concentration in the environment is often very low; however, due to their recalcitrant nature, they are persistent in air, water, and soil. From an engineering point of view, the challenge is not straightforward. It is difficult to remove these contaminants from complex mixtures of substances by conventional methods used in wastewater and drinking water treatment. Ozonation and ozone-based AOPs are accepted processes of degradation of resistant substances or at least enhancement of their biodegradability. The aim of this review paper is to present research trends aimed at solving problems in the research and application of ozone-based processes in the removal of micropollutants from wastewater, thus preventing leakage of harmful substances into surface water, soil, and groundwater and facilitating the reuse of wastewater. Priority substances, micropollutants and emerging pollutants, as well as processes and technologies for their transformation and elimination, are briefly specified. Results obtained by the authors in solving research projects that were aimed at eliminating selected micropollutants by ozonation and ozone-based AOPs are also presented. This review focuses on selected alkylphenols, petroleum substances, and organochlorine pesticides.
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7
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Yang YC, Zeng SS, Ouyang Y, Sang L, Yang SY, Zhang XQ, Huang YY, Ye J, Xiao MT, Zhang N. An intensified ozonation system in a tank reactor with foam block stirrer: Synthetic textile wastewater treatment and mass transfer modeling. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117909] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Catalytic ozonation with silicate-based microfiltration membrane for the removal of iopamidol in aqueous solution. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117873] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Toro CAT, Dagostin JLA, Castro Vasques É, Spier MR, Igarashi‐Mafra L, Dantas TLP. Effectiveness of ozonation and catalytic ozonation (iron oxide) in the degradation of sunset yellow dye. CAN J CHEM ENG 2020. [DOI: 10.1002/cjce.23770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cristina Angélica T. Toro
- Chemical Engineering Department, Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
| | - João Luiz A. Dagostin
- Chemical Engineering Department, Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
| | - Érika Castro Vasques
- Undergraduate Course in Food Engineering Federal University of Paraná Jandaia do Sul Brazil
| | - Michele R. Spier
- Chemical Engineering Department, Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
| | - Luciana Igarashi‐Mafra
- Chemical Engineering Department, Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
| | - Tirzhá L. P. Dantas
- Chemical Engineering Department, Graduate Program in Food Engineering Federal University of Paraná Curitiba Brazil
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Wang Y, Duan X, Xie Y, Sun H, Wang S. Nanocarbon-Based Catalytic Ozonation for Aqueous Oxidation: Engineering Defects for Active Sites and Tunable Reaction Pathways. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04232] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yuxian Wang
- State Key Laboratory of Heavy Oil Processing, State Key Laboratory of Petroleum Pollution Control, China University of Petroleum-Beijing, Beijing 102249, China
| | - Xiaoguang Duan
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Yongbing Xie
- Division of Environment Technology and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
| | - Hongqi Sun
- School of Engineering, Edith Cowan University, Joondalup, Western Australia 6027, Australia
| | - Shaobin Wang
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
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Yu G, Wang Y, Cao H, Zhao H, Xie Y. Reactive Oxygen Species and Catalytic Active Sites in Heterogeneous Catalytic Ozonation for Water Purification. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:5931-5946. [PMID: 32324393 DOI: 10.1021/acs.est.0c00575] [Citation(s) in RCA: 130] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Heterogeneous catalytic ozonation (HCO) processes have been widely studied for water purification. The reaction mechanisms of these processes are very complicated because of the simultaneous involvement of gas, solid, and liquid phases. Although typical reaction mechanisms have been established for HCO, some of them are only appropriate for specific systems. The divergence and deficiency in mechanisms hinders the development of novel active catalysts. This critical review compares the various existing mechanisms and categorizes the catalytic oxidation of HCO into radical-based oxidation and nonradical oxidation processes with an in-depth discussion. The catalytic active sites and adsorption behaviors of O3 molecules on the catalyst surface are regarded as the key clues for further elucidating the O3 activation processes, evolution of reactive oxygen species (ROS) or organic oxidation pathways. Moreover, the detection methods of the ROS produced in both types of oxidations and their roles in the destruction of organics are reviewed with discussion of some specific problems among them, including the scavengers selection, experiment results analysis as well as some questionable conclusions. Finally, alternative strategies for the systematic investigation of the HCO mechanism and the prospects for future studies are envisaged.
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Affiliation(s)
- Guangfei Yu
- CAS Key Laboratory of Green Process & Engineering, Beijing Engineering Research Center of Process Pollution Control, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuxian Wang
- State Key Laboratory of Heavy Oil Processing, State Key Laboratory of Petroleum Pollution Control, China University of Petroleum- Beijing, Beijing 102249, China
| | - Hongbin Cao
- CAS Key Laboratory of Green Process & Engineering, Beijing Engineering Research Center of Process Pollution Control, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - He Zhao
- CAS Key Laboratory of Green Process & Engineering, Beijing Engineering Research Center of Process Pollution Control, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Yongbing Xie
- CAS Key Laboratory of Green Process & Engineering, Beijing Engineering Research Center of Process Pollution Control, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
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Photocatalytic degradation of 2,4-dichlorophenoxyacetic acid using Fe3O4@TiO2/Cu2O magnetic nanocomposite stabilized on granular activated carbon from aqueous solution. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04124-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Guin JP, Neogy S, Kumar P, Bhardwaj YK. Complementary Bifunctional Unique Properties of (α,β)‐PbO Nanoparticles for Efficient Catalysis and Adsorption for Water Remediation. ChemistrySelect 2019. [DOI: 10.1002/slct.201902724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jhimli Paul Guin
- Radiation Technology Development DivisionBhabha Atomic Research Centre, Trombay Mumbai– 400085 India
| | - Suman Neogy
- Mechanical Metallurgy DivisionBhabha Atomic Research Centre, Trombay Mumbai– 400085 India
| | - Pranaw Kumar
- Fuel Chemistry DivisionBhabha Atomic Research Centre, Trombay Mumbai– 400085 India
| | - Yatender K. Bhardwaj
- Radiation Technology Development DivisionBhabha Atomic Research Centre, Trombay Mumbai– 400085 India
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Magnetically retrievable ferrite nanoparticles in the catalysis application. Adv Colloid Interface Sci 2019; 271:101982. [PMID: 31325653 DOI: 10.1016/j.cis.2019.07.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/04/2019] [Accepted: 07/05/2019] [Indexed: 12/14/2022]
Abstract
In the present review, we summarized the applications of magnetic spinel ferrite nanoparticles as catalysts in organic reactions and transformations. Catalytic applications are comprised of using mostly cobalt, nickel, copper, and zinc ferrites, along with their mixed-metal combinations based on nano ferrites. The spinel ferrites (SFs) are gained principally by wet-chemical, sol-gel or co-precipitation methods, more infrequently by the mechanical high-energy ball milling, spark plasma sintering, sonochemical technique, microwave heating or hydrothermal route. Catalytic processes with the application of ferrite nanoparticles are included decomposition (in particular photocatalytic), reactions of dehydrogenation, oxidation, alkylation, CC coupling, removing organic/inorganic contaminants from aqueous solutions. As significant and remarkable advantages, ferrite nanocatalysts not only are environmentally benign and compatible with green chemistry aspects but also can be simply recovered from reaction systems and recycled up to several times almost without significant loss of their catalytic activity.
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Qian J, Chen M, Li J, Zhang D, Liu L, Xing J. Study on CuO/Al
2
O
3
catalytic ozone treatment of acid red B solution. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800496] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jianhua Qian
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
| | - Mingming Chen
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
| | - Junhua Li
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
| | - Dan Zhang
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
| | - Lin Liu
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
| | - Jinjuan Xing
- College of Chemistry and Chemical EngineeringBohai University Jinzhou China
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Abstract
Catalytic ozonation is believed to belong to advanced oxidation processes (AOPs). Over the past decades, heterogeneous catalytic ozonation has received remarkable attention as an effective process for the degradation of refractory organics in wastewater, which can overcome some disadvantages of ozonation alone. Metal oxides, metals, and metal oxides supported on oxides, minerals modified with metals, and carbon materials are widely used as catalysts in heterogeneous catalytic ozonation processes due to their excellent catalytic ability. An understanding of the application can provide theoretical support for selecting suitable catalysts aimed at different kinds of wastewater to obtain higher pollutant removal efficiency. Therefore, the main objective of this review article is to provide a summary of the accomplishments concerning catalytic ozonation to point to the major directions for choosing the catalysts in catalytic ozonation in the future.
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17
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Enhanced mineralization of dimethyl phthalate by heterogeneous ozonation over nanostructured Cu-Fe-O surfaces: Synergistic effect and radical chain reactions. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.07.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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18
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Alinejad A, Akbari H, Ghaderpoori M, Jeihooni AK, Adibzadeh A. Catalytic ozonation process using a MgO nano-catalyst to degrade methotrexate from aqueous solutions and cytotoxicity studies in human lung epithelial cells (A549) after treatment. RSC Adv 2019; 9:8204-8214. [PMID: 35518667 PMCID: PMC9061523 DOI: 10.1039/c9ra00320g] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/12/2019] [Indexed: 01/08/2023] Open
Abstract
Pharmaceutical compounds which enter the environment are classified as emerging pollutants.
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Affiliation(s)
- Abdolazim Alinejad
- Health Research Center
- Lifestyle Institute
- Baqiyatallah University of Medical Sciences
- Tehran
- Iran
| | - Hamed Akbari
- Health Research Center
- Lifestyle Institute
- Baqiyatallah University of Medical Sciences
- Tehran
- Iran
| | - Mansour Ghaderpoori
- Nutrition Health Research Center
- Lorestan University of Medical Sciences
- Khorramabad
- Iran
| | | | - Amir Adibzadeh
- Health Research Center
- Lifestyle Institute
- Baqiyatallah University of Medical Sciences
- Tehran
- Iran
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19
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Kamarehie B, Jafari A, Ghaderpoori M, Amin Karami M, Mousavi K, Ghaderpoury A. Catalytic ozonation process using PAC/γ-Fe2O3 to Alizarin Red S degradation from aqueous solutions: a batch study. CHEM ENG COMMUN 2018. [DOI: 10.1080/00986445.2018.1537266] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Bahram Kamarehie
- Department of Environmental Health Engineering, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Ali Jafari
- Department of Environmental Health Engineering, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mansour Ghaderpoori
- Department of Environmental Health Engineering, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mohammad Amin Karami
- Department of Environmental Health Engineering, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Khadijeh Mousavi
- Department of Environmental Health Engineering, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Afshin Ghaderpoury
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Xu X, Zhao J, Jiang Y, Tang X, Zhou Z, Zhu Y. Promotion of catalytic ozonation of aniline with Mn-Ce-O x/γ-Al 2O 3. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2018; 78:339-346. [PMID: 30101769 DOI: 10.2166/wst.2018.301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this study, Mn-Ce-Ox/γ-Al2O3 supported catalysts were adopted to promote the removal efficiency of aniline in simulated wastewater with ozone. Mn-Ce-Ox/γ-Al2O3 catalysts were prepared by the impregnation-calcination method. Its phase structure, specific surface area, loading amount and distribution of active units were analyzed by XRD, BET, ICP-AES and TEM/SEM respectively. The characterization results demonstrated that the catalysts had a good dispersion of Mn-Ce-Ox active sites and an abundant porous structure from the γ-Al2O3 support. The catalytic ozonation results showed that with Mn3-Ce1-Ox/γ-Al2O3(1.0), the aniline removal efficiency was highly improved, 15.0% higher than that of ozonation without a catalyst. Furthermore, from the variation in loading amounts of Mn and Ce, it can be seen that the molar ratio of Mn and Ce within the Mn-Ce-Ox plays a key role in accelerating the ozonation of aniline in simulated wastewater with ozone, while Mn:Ce = 1.9:1 showed the best performance. More importantly, the catalysts showed high recycling performance and could be reused at least 12 times without obvious loss of activity.
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Affiliation(s)
- Xuelu Xu
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
| | - Jiao Zhao
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
| | - Yunfei Jiang
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
| | - Xiaojia Tang
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
| | - Zihao Zhou
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
| | - Yimin Zhu
- Institute of Environmental Remediation, Dalian Maritime University, 116026 Dalian, China E-mail:
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Ghuge SP, Saroha AK. Catalytic ozonation for the treatment of synthetic and industrial effluents - Application of mesoporous materials: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2018; 211:83-102. [PMID: 29408086 DOI: 10.1016/j.jenvman.2018.01.052] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 01/15/2018] [Accepted: 01/17/2018] [Indexed: 06/07/2023]
Affiliation(s)
- Santosh P Ghuge
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.
| | - Anil K Saroha
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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22
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Xiong Z, Cao J, Lai B, Yang P. Comparative study on degradation of p -nitrophenol in aqueous solution by mFe/Cu/O 3 and mFe 0 /O 3 processes. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.10.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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23
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Zhang H, Ji F, Zhang Y, Pan Z, Lai B. Catalytic ozonation of N,N-dimethylacetamide (DMAC) in aqueous solution using nanoscaled magnetic CuFe2O4. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.10.028] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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24
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Ren Y, Li J, Peng J, Ji F, Lai B. Strengthening the Catalytic Activity for Ozonation of Cu/Al2O3 by an Electroless Plating–Calcination Process. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi Ren
- Department of Environmental
Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Jun Li
- Department of Environmental
Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Jiali Peng
- Department of Environmental
Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Fangzhou Ji
- Department of Environmental
Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Bo Lai
- Department of Environmental
Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
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25
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He H, Liu Y, Wu D, Guan X, Zhang Y. Ozonation of dimethyl phthalate catalyzed by highly active Cu xO-Fe 3O 4 nanoparticles prepared with zero-valent iron as the innovative precursor. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 227:73-82. [PMID: 28458248 DOI: 10.1016/j.envpol.2017.04.065] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 04/21/2017] [Accepted: 04/23/2017] [Indexed: 06/07/2023]
Abstract
Heterogeneous catalytic ozonation provides a promising alternative in the degradation of recalcitrant contaminants. CuxO-Fe3O4 nanoparticles (CuxFeO NPs, both Cu(I) and Cu(II) were contained, about 70 nm) were creatively synthesized using Fe(0) as the precursor and subsequently employed as the ozonation catalyst for dimethyl phthalate (DMP) degradation. Results showed that DMP degradation by O3/CuxFeO was significantly faster than those ozonation catalyzed by CuO, Fe3O4, or mixture of CuO and Fe3O4 (1:1 M ratio), which was ascribed to the unique CuxFeO NPs that composed of abundant structural Cu(I) (≡Cu(I)). It was among the first revealing the synergistic effect between ≡Cu(I) and surface lattice oxygen (O2-) in HO· generation, resulting in rapid DMP degradation kinetics and high mineralization efficiency. Besides the generation of ≡Cu(I), galvanic corrosion between Fe(0) and Cu(II) also generated structural Fe(II), which could reduce the ≡Cu(II) back to ≡Cu(I), thus compensating the electron loss of ≡Cu(I) and finally obtaining a high-efficiency cycling between ≡Cu(II) and ≡Cu(I). The DMP degradation pathway was introduced based on the intermediates detected. By regulating the (re)-generation of low-valent metal (≡Cu(I)), this study provides an innovative strategy to significantly promote the generation of HO· in catalytic ozonation, which might be promising for advanced wastewater treatment.
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Affiliation(s)
- Hongping He
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environmental Science & Engineering, Tongji University, Shanghai 200092, PR China
| | - Ying Liu
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environmental Science & Engineering, Tongji University, Shanghai 200092, PR China
| | - Deli Wu
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environmental Science & Engineering, Tongji University, Shanghai 200092, PR China.
| | - Xiaohong Guan
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environmental Science & Engineering, Tongji University, Shanghai 200092, PR China
| | - Yalei Zhang
- State Key Laboratory of Pollution Control and Resources Reuse, School of Environmental Science & Engineering, Tongji University, Shanghai 200092, PR China
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Samarghandi MR, Daraee Z, Shekher Giri B, Asgari G, Reza Rahmani A, Poormohammadi A. Catalytic ozonation of ethyl benzene using modified pumice with magnesium nitrate from polluted air. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/00207233.2017.1316042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mohammad Reza Samarghandi
- Faculty of Health, Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Zahra Daraee
- Faculty of Health, Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Balendu Shekher Giri
- Department of Chemical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, India
| | - Ghorban Asgari
- Social Determinants of Health Research Center (SDHRC), Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Reza Rahmani
- Faculty of Health, Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Poormohammadi
- Social Development and Health Promotion Research Centre, Kermanshah University of Medical, Sciences, Kermanshah, Iran
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27
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Structural characterizations of zinc-copper silicate polymer (ZCSP) and its mechanisms of ozonation for removal of p-chloronitrobenzene in aqueous solution. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.08.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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28
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Xiong Z, Cao J, Yang D, Lai B, Yang P. Coagulation-flocculation as pre-treatment for micro-scale Fe/Cu/O 3 process (CF-mFe/Cu/O 3) treatment of the coating wastewater from automobile manufacturing. CHEMOSPHERE 2017; 166:343-351. [PMID: 27700998 DOI: 10.1016/j.chemosphere.2016.09.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 09/09/2016] [Accepted: 09/10/2016] [Indexed: 06/06/2023]
Abstract
A coagulation-flocculation as pre-treatment combined with mFe/Cu/O3 (CF-mFe/Cu/O3) process was developed to degrade the pollutants in automobile coating wastewater (ACW). In coagulation-flocculation (CF) process, high turbidity removal efficiency (97.1%) and low COD removal efficiency (10.5%) were obtained under the optimal conditions using Al2(SO4)3·18H2O and CaO. The effluent of CF process (ECF) was further disposed by mFe/Cu/O3 process, and its key operating parameters were optimized by batch experiments. Optimally, COD removal efficiency of ECF obtained by the mFe/Cu/O3 process (i.e., 87.6% after 30 min treatment) was much higher than those of mFe/Cu alone (8.3%), ozone alone (46.6%), and mFe/Cu/air (6.1%), which confirms the superiority of the mFe/Cu/O3 process. In addition, the analysis results of UV-vis, excitation-emission matrix (EEM) fluorescence spectra and GC/MS further confirm that the phenol pollutants of ECF had been effectively decomposed or transformed after CF-mFe/Cu/O3 process treatment. Meanwhile, B/C ratio of ACW increased from 0.19 to 0.56, which suggests the biodegradability was improved significantly. Finally, the operating cost of CF-mFe/Cu/O3 process was about 1.83 USD t-1 for ACW treatment. Therefore, the combined process is a promising treatment technology for the coating wastewater from automobile manufacturing.
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Affiliation(s)
- Zhaokun Xiong
- Department of Environmental Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Jinyan Cao
- Department of Environmental Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Dan Yang
- Department of Environmental Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Bo Lai
- Department of Environmental Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China.
| | - Ping Yang
- Department of Environmental Science and Engineering, School of Architecture and Environment, Sichuan University, Chengdu 610065, China
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29
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Huang G, Pan F, Fan G, Liu G. Application of heterogeneous catalytic ozonation as a tertiary treatment of effluent of biologically treated tannery wastewater. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2016; 51:626-633. [PMID: 27088814 DOI: 10.1080/10934529.2016.1159863] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The present study employed a Mn-Cu/Al2O3 heterogeneous catalytic ozonation process for tertiary treatment of actual tannery wastewater, focusing on its feasibility in that application. The primary factors affecting the removal efficiency of organic pollutants were investigated, including catalyst dosage, ozone dosage, and initial pH value. The experimental results showed that the addition of a Mn-Cu/Al2O3 catalyst improved the removal efficiency of chemical oxygen demand (COD) during ozonation, which initiated a 29.3% increase for COD removal, compared to ozonation alone after 60 min. The optimum pH, catalyst dosage, and ozone dosage were determined to be 7.0, 2.0 g/L, and 0.3 g/h, respectively. Under these conditions, following 60 min of reaction, the COD removal efficiency and the concentration in effluent were 88%, and 17 mg/L, respectively. In addition, the presence of tert-butanol (a well known hydroxyl radical scavenger) strongly inhibited COD removal via Mn-Cu/Al2O3 catalytic ozonation, indicating that the Mn-Cu/Al2O3 catalytic ozonation process follows a hydroxyl radical (OH·) reaction mechanism. The Mn-Cu/Al2O3 catalyst exhibited good stability and reusability. Finally, the kinetic analysis revealed that the apparent reaction rate constant of COD removal with the Mn-Cu/Al2O3 catalytic ozonation system (0.0328 min(-1)) was 2.3 times that of an ozonation system alone (0.0141 min(-1)). These results demonstrated that the catalytic ozonation using Mn-Cu/Al2O3 is an effective and promising process for tertiary treatment of tannery effluent in biological systems.
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Affiliation(s)
- Guangdao Huang
- a School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education , Xinxiang , Henan , P. R. China
- b Environmental Protection & Design institute, Huaqiao University , Quanzhou , Fujian , P. R. China
| | - Feng Pan
- a School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education , Xinxiang , Henan , P. R. China
| | - Guofeng Fan
- b Environmental Protection & Design institute, Huaqiao University , Quanzhou , Fujian , P. R. China
| | - Guoguang Liu
- a School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education , Xinxiang , Henan , P. R. China
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30
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Özcan A, Gençten M. Investigation of acid red 88 oxidation in water by means of electro-Fenton method for water purification. CHEMOSPHERE 2016; 146:245-252. [PMID: 26735724 DOI: 10.1016/j.chemosphere.2015.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 12/02/2015] [Accepted: 12/07/2015] [Indexed: 06/05/2023]
Abstract
In this study, electro-Fenton method was applied to acid red 88 (AR88) containing aqueous solutions for the removal of it from water. The mineralization of AR88 has been achieved by oxidation with hydroxyl radicals. These radicals were produced simultaneously by the electro-Fenton method using an electrochemical cell including a carbon felt cathode and a platinum anode. Applied current and concentrations of catalyst and supporting electrolyte were optimized to obtain the best effective parameters of 500 mA, 0.1 mM and 75 mM, respectively. The absolute rate constant for the oxidation reaction of AR88 with hydroxyl radical was determined as (1.57 ± 0.06) x 10(10) M(-1) s(-1). Total organic carbon (TOC) analysis was performed to determine whether the organics were converted to carbon dioxide or not. A two-hour electrolysis at 500 mA is enough to remove 87% of initial TOC values of 0.25 mM AR88 solution. Electro-Fenton treatment of AR88 led to the formation of five aromatic intermediates, five short-chain carboxylic acids and three inorganic ions. Identified intermediates and complete mineralization of AR88 allowed us to propose a mineralization pathway for first time in the literature.
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Affiliation(s)
- Ali Özcan
- Anadolu University, Faculty of Science, Department of Chemistry, 26470, Eskişehir, Turkey.
| | - Metin Gençten
- Anadolu University, Faculty of Science, Department of Chemistry, 26470, Eskişehir, Turkey
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31
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Wu J, Gao H, Yao S, Chen L, Gao Y, Zhang H. Degradation of Crystal Violet by catalytic ozonation using Fe/activated carbon catalyst. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2015.04.022] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Moussavi G, Alahabadi A, Yaghmaeian K. Investigating the potential of carbon activated with NH4Cl for catalyzing the degradation and mineralization of antibiotics in ozonation process. Chem Eng Res Des 2015. [DOI: 10.1016/j.cherd.2015.03.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Li Y, Li D, Li J, wang J, Hussain A, Ji H, Zhai Y. Pretreatment of cyanided tailings by catalytic ozonation with Mn2+/O3. J Environ Sci (China) 2015; 28:14-21. [PMID: 25662233 DOI: 10.1016/j.jes.2014.05.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Revised: 05/07/2014] [Accepted: 05/11/2014] [Indexed: 05/17/2023]
Abstract
The increasing amount of cyanided tailings produced as a by-product has gained significant attention in recent years because of the rapid development of the gold industry and extensive exploitation of gold mineral resources. The effective use of these secondary resources is becoming an important and urgent problem for all environmental protection staff. Manganese-catalyzed ozonation for the pre-oxidation of cyanided tailings was studied and the effects of Mn2+ dosage, initial sulfuric acid concentration, ozone volume flow, temperature and agitation speed on pretreatment were examined. The optimum reaction conditions were observed to be: ore pulp density 2.5%, agitation speed 700 r/min, temperature 60°C, Mn2+ dosage 40 g/L, ozone volume flow 80 L/hr, initial sulfuric acid concentration 1 mol/L, and reaction time 6 hr. Under these conditions, the leaching rate of Fe and weight loss could reach 94.85% and 48.89% respectively. The leaching process of cyanided tailings by Mn2+/O3 was analyzed, and it was found that the leaching of pyrite depends on synergetic oxidation by high-valent manganese and O3, in which the former played an important part.
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Affiliation(s)
- Yulong Li
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Dengxin Li
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China.
| | - Jiebing Li
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Jin wang
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Asif Hussain
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Hao Ji
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Yijie Zhai
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
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34
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Qi F, Xu B, Chu W. Heterogeneous catalytic ozonation of phenacetin in water using magnetic spinel ferrite as catalyst: Comparison of surface property and efficiency. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2014.10.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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35
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Xing S, Lu X, Zhang X, Zhang Y, Ma Z, Wu Y. Mechanism for catalytic ozonation of p-nitrophenol in water with titanate nanotube supported manganese oxide. RSC Adv 2015. [DOI: 10.1039/c5ra19808a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A support with acid sites favored the adsorption of ozone, while the supported MnOx accelerated the decomposition of ozone into hydroxyl radicals for the mineralization of organic pollutants.
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Affiliation(s)
- Shengtao Xing
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Xiaoyang Lu
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Xinjian Zhang
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Yiyao Zhang
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Zichuan Ma
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Yinsu Wu
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
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36
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Xing S, Lu X, Ren L, Ma Z. Characterization and reactivity of Mn–Ce–O composites for catalytic ozonation of antipyrine. RSC Adv 2015. [DOI: 10.1039/c5ra11360a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Mn–Ce–O(8/2) exhibited excellent catalytic activity for the mineralization of antipyrine with ozone, attributed to its high electron transfer ability.
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Affiliation(s)
- Shengtao Xing
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Xiaoyang Lu
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Limei Ren
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
| | - Zichuan Ma
- College of Chemistry and Material Sciences
- Hebei Normal University
- Shijiazhuang 050024
- PR China
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37
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Ma Z, Zhu L, Lu X, Xing S, Wu Y, Gao Y. Catalytic ozonation of p-nitrophenol over mesoporous Mn–Co–Fe oxide. Sep Purif Technol 2014. [DOI: 10.1016/j.seppur.2014.07.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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