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Lu S, You S, Hu J, Li X, Li L. Magnetic MnFe 2O 4/ZIF-67 nanocomposites with high activation of peroxymonosulfate for the degradation of tetracycline hydrochloride in wastewater. RSC Adv 2024; 14:7528-7539. [PMID: 38440272 PMCID: PMC10910208 DOI: 10.1039/d3ra08511b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/21/2024] [Indexed: 03/06/2024] Open
Abstract
Advanced oxidation processes (AOPs) based on PMS have been used to degrade various refractory pollutants such as drugs, endocrine disruptors, dyes and perfluorinated compounds due to their wide application range, mild reaction conditions, fast reaction rate and simple operation. In this study, tetracycline hydrochloride (TCH) was degraded based on this method. Magnetic MnFe2O4/ZIF-67 nanocomposites were successfully prepared by a hydrothermal method, which combined the magnetic separation characteristics of MnFe2O4 with the high catalytic activity of ZIF-67 and were used to activate peroxymonosulfate (PMS) to efficiently degrade TCH. Satisfactory removal results were obtained with this simple and readily available material, with 82.6% of TCH removed in 15 min. The effect of different conditions on the degradation effect was investigated, and the optimal catalyst concentration and PMS concentration were determined to be 0.1 g L-1 and 0.2 g L-1, respectively, and all had good degradation effects at pH 5 to 10. XPS, impedance test and radical quenching experiments were used to investigate the degradation mechanism. The results showed that sulfate radical (SO4-˙) was the main active species in the degradation process. In addition, the catalyst has good cyclic stability, which provides a new idea for the removal of TCH in wastewater. It is worth mentioning that the catalyst also has good degradation property for other pollutants.
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Affiliation(s)
- Si Lu
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Function Molecules, Hubei University 430062 People's Republic of China
| | - Sasha You
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Function Molecules, Hubei University 430062 People's Republic of China
| | - Junhao Hu
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Function Molecules, Hubei University 430062 People's Republic of China
| | - Xiang Li
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Function Molecules, Hubei University 430062 People's Republic of China
| | - Ling Li
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Function Molecules, Hubei University 430062 People's Republic of China
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Keles Guner E. Structural, Optical, Magnetic and Photocatalytic Properties of Zn Doped CoFe
2
O
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Decorated Bentonite Nanocomposites. ChemistrySelect 2023. [DOI: 10.1002/slct.202204568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Affiliation(s)
- Eda Keles Guner
- Department of Property Protection and Security Uzumlu Vocational School Erzincan Binali Yıldırım University 24150 Erzincan Turkey
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Cheng J, Xie Y, Wei Y, Xie D, Sun W, Zhang Y, Li M, An J. Degradation of tetracycline hydrochloride in aqueous via combined dielectric barrier discharge plasma and Fe-Mn doped AC. CHEMOSPHERE 2022; 286:131841. [PMID: 34399261 DOI: 10.1016/j.chemosphere.2021.131841] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 06/13/2023]
Abstract
Dielectric barrier discharge (DBD) plasma coupled with Fe-Mn doped AC (Fe-Mn/AC) was used to enhance the degradation of tetracycline hydrochloride (TCH) wastewater. Fe-Mn/AC catalysts with different Fe/Mn molar ratios were prepared by hydrothermal method, and the physical and chemical properties of the samples were explored by different characterization techniques, including XRD, SEM, TEM and XPS. The results showed that the combination of DBD with Fe2-Mn1/AC system had the highest effect, and the degradation efficiency of TCH could reach 98.8 % after 15 min treatment, which was 25.5 % higher than that of DBD-only. With the increase of discharge voltage and catalyst dosage, the degradation efficiency of TCH promoted. And initial pH had little effect on the degradation of TCH. In the combined system, the Fe2-Mn1/AC catalyst could retain an excellent stability and reusability. The addition of dimethyl sulfoxide (DMSO) showed that ·OH participated in the TCH degradation. The generated O3 might be catalyzed by Fe-Mn/AC catalyst to produce more ·OH. And more H2O2 was produced in DBD-only system than that in DBD-catalytic system. Nine main degradation intermediate products in the combined system were detected by HPLC-MS, and three possible degradation pathways were proposed.
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Affiliation(s)
- Jian Cheng
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Yirui Xie
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Ying Wei
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Dongrun Xie
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Wenbo Sun
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Ying Zhang
- College of Information Science and Technology, Nanjing Forestry University, Nanjing, 210037, China
| | - Menghong Li
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China
| | - Jiutao An
- College of Resources and Environment Engineering, Shandong University of Technology, Zibo, 250049, China.
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Zhou R, Liu S, He F, Ren H, Han Z. Alkylpolyglycoside modified MnFe 2O 4 with abundant oxygen vacancies boosting singlet oxygen dominated peroxymonosulfate activation for organic pollutants degradation. CHEMOSPHERE 2021; 285:131433. [PMID: 34237500 DOI: 10.1016/j.chemosphere.2021.131433] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/18/2021] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
A novel alkylpolyglycoside (APG)-modified MnFe2O4 nanocomposite (APG@MnFe2O4) enriched with oxygen vacancies (VOs) was developed via co-precipitation and characterized as a peroxymonosulfate (PMS) activator to degrade 2,4-dichlorophenol (2,4-DCP) as the model contaminant. The APG effectively promoted the in situ formation of VOs on MnFe2O4 and subsequently enhanced the production of singlet oxygen (1O2). Furthermore, the APG@MnFe2O4 initialized an even more efficient non-radical pathway and dominated the degradation of 2,4-DCP. The constructed APG@MnFe2O4 exhibited a much higher reaction rate constant (0.0522) by ~12.73 times of that of the bare MnFe2O4 (0.0041). The degradation efficiency of 2,4-DCP in the APG@MnFe2O4/PMS system approached 93% within 90 min, a rate significantly higher than that in the MnFe2O4/PMS system (32%) given the same condition. The reasonable catalytic mechanism can be attributed to the Fe/Mn/VOs species. The APG@MnFe2O4 also exhibits universally high removal activity for various pollutants and excellent cyclic stability. Thus, the APG@MnFe2O4 is a promising PMS activator, and its utilization offers a useful strategy for developing VOs-enriched MnFe2O4 catalysts as a means of eliminating organic pollutants from wastewater.
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Affiliation(s)
- Rui Zhou
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, Jilin Provincial Key Laboratory of Water Resource and Environment, College of New Energy and Environment, Jilin University, 2519 Jiefang Road, Changchun, 130021, China
| | - Shuai Liu
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, Jilin Provincial Key Laboratory of Water Resource and Environment, College of New Energy and Environment, Jilin University, 2519 Jiefang Road, Changchun, 130021, China
| | - Fangru He
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, Jilin Provincial Key Laboratory of Water Resource and Environment, College of New Energy and Environment, Jilin University, 2519 Jiefang Road, Changchun, 130021, China
| | - Hejun Ren
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, Jilin Provincial Key Laboratory of Water Resource and Environment, College of New Energy and Environment, Jilin University, 2519 Jiefang Road, Changchun, 130021, China.
| | - Zhonghui Han
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, Jilin Provincial Key Laboratory of Water Resource and Environment, College of New Energy and Environment, Jilin University, 2519 Jiefang Road, Changchun, 130021, China.
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Zhu L, Shi Z, Deng L. Enhanced heterogeneous degradation of sulfamethoxazole via peroxymonosulfate activation with novel magnetic MnFe2O4/GCNS nanocomposite. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126531] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Zhu L, Shi Z, Deng L, Duan Y. Efficient degradation of sulfadiazine using magnetically recoverable MnFe2O4/δ-MnO2 hybrid as a heterogeneous catalyst of peroxymonosulfate. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125637] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Huang J, Zhang H. Mn-based catalysts for sulfate radical-based advanced oxidation processes: A review. ENVIRONMENT INTERNATIONAL 2019; 133:105141. [PMID: 31520961 DOI: 10.1016/j.envint.2019.105141] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/08/2019] [Accepted: 08/28/2019] [Indexed: 06/10/2023]
Abstract
Sulfate radical-based advanced oxidation processes (AOPs) have drawn increasing attention during the past two decades, and Mn-based materials have been proven to be effective catalysts for activating peroxymonosulfate (PMS) and peroxydisulfate (PDS) to degrade many contaminants. This article presents a comprehensive review of various Mn-based materials to activate PMS and PDS. The activation mechanisms of different Mn-based catalysts (i.e., Mn oxides MnOx, MnOx hybrids, and MnOx‑carbonaceous material composites) were first summarized and discussed in detail. Besides the commonly reported free radicals (SO4-• and •OH), non-radical mechanisms such as singlet oxygen and direct electron transfer have also been discovered for selected materials. The effects of pH, inorganic ions, natural organic matter (NOM), dissolved oxygen content, temperature, and the crystallinity of the materials on the catalytic reactivity were also discussed. Then, important instrumentations and technologies employed to characterize Mn-based materials and to understand the reaction mechanisms were concisely summarized. Three common overlooks in the experimental designs for examining the PMS/PDS-MnOx systems were also discussed. Finally, future research directions were suggested to further improve the technology and to provide a guidance to develop cost-effective Mn-based materials to activate PMS/PDS.
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Affiliation(s)
- Jianzhi Huang
- Department of Civil Engineering, Case Western Reserve University, Cleveland, OH 44106, United States
| | - Huichun Zhang
- Department of Civil Engineering, Case Western Reserve University, Cleveland, OH 44106, United States.
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Peng W, Zhang K, Zong F, Chen C, Fang Z. Enhancement of H 2O 2 decomposition by the synergistic effect on CuO-MnFe 2O 4 nanoparticles for sulfamethoxazole degradation over a wide pH range. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1656639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Wei Peng
- Department of Military Facilities, Army Logistics University of PLA, Chongqing, China
| | - Kai Zhang
- Department of Military Facilities, Army Logistics University of PLA, Chongqing, China
| | - Fuxing Zong
- Department of Military Facilities, Army Logistics University of PLA, Chongqing, China
| | - Chao Chen
- Department of Military Facilities, Army Logistics University of PLA, Chongqing, China
| | - Zhendong Fang
- Department of Military Facilities, Army Logistics University of PLA, Chongqing, China
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Lyu C, Li Y, Fang C, Feng W, Sun W, Zhang Q. Enhanced Peroxymonosulfate Activation by NixCo1−xOOH for Efficient Catalytic Oxidation of Organic Pollutants. Chem Res Chin Univ 2019. [DOI: 10.1007/s40242-019-9025-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Tang H, Xiang M, Xu B, Li Y, Han W, Liu Z. One-step Synthesis of N-Doped Mesoporous Carbon as Highly Efficient Support of Pd Catalyst for Hydrodechlorination of 2,4-Dichlorophenol. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-8052-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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