Efficient Peroxydisulfate Activation Process Not Relying on Sulfate Radical Generation for Water Pollutant Degradation

View Author Information
Water Desalination and Reuse Center, King Abdullah University of Science and Technology, Thuwal 4700, Makkah, Kingdom of Saudi Arabia
Solar and Photovoltaics Engineering Center, King Abdullah University of Science and Technology, Thuwal 4700, Makkah, Kingdom of Saudi Arabia
§ Advanced Nanofabrication Imaging and Characterization Lab, King Abdullah University of Science and Technology, Thuwal 4700, Makkah, Kingdom of Saudi Arabia
*Phone: 966 (0) 2 808 2984. E-mail: [email protected]
Cite this: Environ. Sci. Technol. 2014, 48, 10, 5868–5875
Publication Date (Web):April 29, 2014
https://doi.org/10.1021/es501218f
Copyright © 2014 American Chemical Society
Article Views
7308
Altmetric
-
Citations
LEARN ABOUT THESE METRICS
Read OnlinePDF (1 MB)
Supporting Info (1)»

Abstract

Peroxydisulfate (PDS) is an appealing oxidant for contaminated groundwater and toxic industrial wastewaters. Activation of PDS is necessary for application because of its low reactivity. Present activation processes always generate sulfate radicals as actual oxidants which unselectively oxidize organics and halide anions reducing oxidation capacity of PDS and producing toxic halogenated products. Here we report that copper oxide (CuO) can efficiently activate PDS under mild conditions without producing sulfate radicals. The PDS/CuO coupled process is most efficient at neutral pH for decomposing a model compound, 2,4-dichlorophenol (2,4-DCP). In a continuous-flow reaction with an empty-bed contact time of 0.55 min, over 90% of 2,4-DCP (initially 20 μM) and 90% of adsorbable organic chlorine (AOCl) can be removed at the PDS/2,4-DCP molar ratio of 1 and 4, respectively. Based on kinetic study and surface characterization, PDS is proposed to be first activated by CuO through outer-sphere interaction, the rate-limiting step, followed by a rapid reaction with 2,4-DCP present in the solution. In the presence of ubiquitous chloride ions in groundwater/industrial wastewater, the PDS/CuO oxidation shows significant advantages over sulfate radical oxidation by achieving much higher 2,4-DCP degradation capacity and avoiding the formation of highly chlorinated degradation products. This work provides a new way of PDS activation for contaminant removal.

Supporting Information

ARTICLE SECTIONS
Jump To

Procedures of ATR-FTIR and Raman characterization, one table and 11 figures. This material is available free of charge via the Internet at http://pubs.acs.org.

Terms & Conditions

Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). Permission may be obtained from ACS for other uses through requests via the RightsLink permission system: http://pubs.acs.org/page/copyright/permissions.html.

Cited By


This article is cited by 402 publications.

  1. Shiyu Zuo, Dongya Li, Zeyu Guan, Fan Yang, Haiming Xu, Dongsheng Xia, Jinquan Wan. Tailored d-Band Facilitating in Fe Gradient Doping CuO Boosts Peroxymonosulfate Activation for High Efficiency Generation and Release of Singlet Oxygen. ACS Applied Materials & Interfaces 2021, 13 (42) , 49982-49992. https://doi.org/10.1021/acsami.1c15061
  2. Cong Wang, Shao-Yi Jia, You Han, Yang Li, Yong Liu, Hai-Tao Ren, Song-Hai Wu, Xu Han. Selective Oxidation of Various Phenolic Contaminants by Activated Persulfate via the Hydrogen Abstraction Pathway. ACS ES&T Engineering 2021, 1 (9) , 1275-1286. https://doi.org/10.1021/acsestengg.1c00091
  3. Haodan Xu, Lihong Wang, Xuchun Li, Zhiqiang Chen, Tao Zhang. Thiourea Dioxide Coupled with Trace Cu(II): An Effective Process for the Reductive Degradation of Diatrizoate. Environmental Science & Technology 2021, 55 (17) , 12009-12018. https://doi.org/10.1021/acs.est.1c03823
  4. Panpan Zhang, Yangyang Yang, Xiaoguang Duan, Yunjian Liu, Shaobin Wang. Density Functional Theory Calculations for Insight into the Heterocatalyst Reactivity and Mechanism in Persulfate-Based Advanced Oxidation Reactions. ACS Catalysis 2021, 11 (17) , 11129-11159. https://doi.org/10.1021/acscatal.1c03099
  5. Jie Miao, Yuan Zhu, Junyu Lang, Jingzhen Zhang, Shixian Cheng, Baoxue Zhou, Lizhi Zhang, Pedro J. J. Alvarez, Mingce Long. Spin-State-Dependent Peroxymonosulfate Activation of Single-Atom M–N Moieties via a Radical-Free Pathway. ACS Catalysis 2021, 11 (15) , 9569-9577. https://doi.org/10.1021/acscatal.1c02031
  6. Wei Fang, Xuedong Zhang, Henri Spanjers, Tao Zhang. Enhancing Volatile Fatty Acid Production during Anaerobic Fermentation of Waste Activated Sludge with Persulfates: Peroxymonosulfate versus Peroxydisulfate. ACS Sustainable Chemistry & Engineering 2021, 9 (30) , 10073-10082. https://doi.org/10.1021/acssuschemeng.1c01781
  7. Jun Liang, Xiaoguang Duan, Xiaoyun Xu, Kexin Chen, Yue Zhang, Ling Zhao, Hao Qiu, Shaobin Wang, Xinde Cao. Persulfate Oxidation of Sulfamethoxazole by Magnetic Iron-Char Composites via Nonradical Pathways: Fe(IV) Versus Surface-Mediated Electron Transfer. Environmental Science & Technology 2021, 55 (14) , 10077-10086. https://doi.org/10.1021/acs.est.1c01618
  8. Zhonghao Wan, Zibo Xu, Yuqing Sun, Mingjing He, Deyi Hou, Xinde Cao, Daniel C.W. Tsang. Critical Impact of Nitrogen Vacancies in Nonradical Carbocatalysis on Nitrogen-Doped Graphitic Biochar. Environmental Science & Technology 2021, 55 (10) , 7004-7014. https://doi.org/10.1021/acs.est.0c08531
  9. Lang Yang, Han Chen, Feifei Jia, Weijun Peng, Xiang Tian, Ling Xia, Xiaoyong Wu, Shaoxian Song. Emerging Hexagonal Mo2C Nanosheet with (002) Facet Exposure and Cu Incorporation for Peroxymonosulfate Activation Toward Antibiotic Degradation. ACS Applied Materials & Interfaces 2021, 13 (12) , 14342-14354. https://doi.org/10.1021/acsami.1c03601
  10. Jun Wang, Bin Li, Yang Li, Xiaobin Fan, Fengbao Zhang, Guoliang Zhang, Yuanzhi Zhu, Wenchao Peng. Easily Regenerated CuO/γ-Al2O3 for Persulfate-Based Catalytic Oxidation: Insights into the Deactivation and Regeneration Mechanism. ACS Applied Materials & Interfaces 2021, 13 (2) , 2630-2641. https://doi.org/10.1021/acsami.0c19013
  11. Ning Jiang, Haodan Xu, Lihong Wang, Jin Jiang, Tao Zhang. Nonradical Oxidation of Pollutants with Single-Atom-Fe(III)-Activated Persulfate: Fe(V) Being the Possible Intermediate Oxidant. Environmental Science & Technology 2020, 54 (21) , 14057-14065. https://doi.org/10.1021/acs.est.0c04867
  12. Ming Zhu, Jie Miao, Daqin Guan, Yijun Zhong, Ran Ran, Shaobin Wang, Wei Zhou, Zongping Shao. Efficient Wastewater Remediation Enabled by Self-Assembled Perovskite Oxide Heterostructures with Multiple Reaction Pathways. ACS Sustainable Chemistry & Engineering 2020, 8 (15) , 6033-6042. https://doi.org/10.1021/acssuschemeng.0c00882
  13. Jaesang Lee, Urs von Gunten, Jae-Hong Kim. Persulfate-Based Advanced Oxidation: Critical Assessment of Opportunities and Roadblocks. Environmental Science & Technology 2020, 54 (6) , 3064-3081. https://doi.org/10.1021/acs.est.9b07082
  14. Ali Jawad, Kun Zhan, Haibin Wang, Ajmal Shahzad, Zehua Zeng, Jia Wang, Xinquan Zhou, Habib Ullah, Zhulei Chen, Zhuqi Chen. Tuning of Persulfate Activation from a Free Radical to a Nonradical Pathway through the Incorporation of Non-Redox Magnesium Oxide. Environmental Science & Technology 2020, 54 (4) , 2476-2488. https://doi.org/10.1021/acs.est.9b04696
  15. Jia Guo, Liugen Zhang, Wenlan Ma, Tinxiang Chen, Guangyao Wang, Naeem Akram, Yi Zhang, Jide Wang. Co(OH)2-Modified CuO Nanoparticles Enabling High-Efficiency Photoinduced Charge Transfer toward the Water Oxidation Reaction. Industrial & Engineering Chemistry Research 2019, 58 (49) , 22236-22243. https://doi.org/10.1021/acs.iecr.9b05346
  16. Kuan Z. Huang, Huichun Zhang. Direct Electron-Transfer-Based Peroxymonosulfate Activation by Iron-Doped Manganese Oxide (δ-MnO2) and the Development of Galvanic Oxidation Processes (GOPs). Environmental Science & Technology 2019, 53 (21) , 12610-12620. https://doi.org/10.1021/acs.est.9b03648
  17. Jiabin Chen, Xuefei Zhou, Peizhe Sun, Yalei Zhang, Ching-Hua Huang. Complexation Enhances Cu(II)-Activated Peroxydisulfate: A Novel Activation Mechanism and Cu(III) Contribution. Environmental Science & Technology 2019, 53 (20) , 11774-11782. https://doi.org/10.1021/acs.est.9b03873
  18. Xinsheng Luo, Langming Bai, Jiajian Xing, Xuewu Zhu, Daliang Xu, Binghan Xie, Zhendong Gan, Guibai Li, Heng Liang. Ordered Mesoporous Cobalt Containing Perovskite as a High-Performance Heterogeneous Catalyst in Activation of Peroxymonosulfate. ACS Applied Materials & Interfaces 2019, 11 (39) , 35720-35728. https://doi.org/10.1021/acsami.9b11322
  19. Mayfair C. Kung, Junqing Ye, Harold H. Kung. 110th Anniversary: A Perspective on Catalytic Oxidative Processes for Sustainable Water Remediation. Industrial & Engineering Chemistry Research 2019, 58 (37) , 17325-17337. https://doi.org/10.1021/acs.iecr.9b04581
  20. Chiheng Chu, Ji Yang, Dahong Huang, Jianfeng Li, Aiqin Wang, Pedro J. J. Alvarez, Jae-Hong Kim. Cooperative Pollutant Adsorption and Persulfate-Driven Oxidation on Hierarchically Ordered Porous Carbon. Environmental Science & Technology 2019, 53 (17) , 10352-10360. https://doi.org/10.1021/acs.est.9b03067
  21. Chaoting Guan, Jin Jiang, Yongming Shen, Suyan Pang, Congwei Luo, Xi Zhao. Carbon Materials Inhibit Formation of Nitrated Aromatic Products in Treatment of Phenolic Compounds by Thermal Activation of Peroxydisulfate in the Presence of Nitrite. Environmental Science & Technology 2019, 53 (15) , 9054-9062. https://doi.org/10.1021/acs.est.9b01354
  22. Jonghun Lim, Yang Yang, Michael R. Hoffmann. Activation of Peroxymonosulfate by Oxygen Vacancies-Enriched Cobalt-Doped Black TiO2 Nanotubes for the Removal of Organic Pollutants. Environmental Science & Technology 2019, 53 (12) , 6972-6980. https://doi.org/10.1021/acs.est.9b01449
  23. Yue Li, Roya Baghi, Jan Filip, Syful Islam, Louisa Hope-weeks, Weile Yan. Activation of Peroxydisulfate by Ferrite Materials for Phenol Degradation. ACS Sustainable Chemistry & Engineering 2019, 7 (9) , 8099-8108. https://doi.org/10.1021/acssuschemeng.8b05257
  24. Shishu Zhu, Xiaojie Li, Jian Kang, Xiaoguang Duan, Shaobin Wang. Persulfate Activation on Crystallographic Manganese Oxides: Mechanism of Singlet Oxygen Evolution for Nonradical Selective Degradation of Aqueous Contaminants. Environmental Science & Technology 2019, 53 (1) , 307-315. https://doi.org/10.1021/acs.est.8b04669
  25. Yan Wang, Sihui Zhan, Song Di, Xu Zhao. Novel Flexible Self-Standing Pt/Al2O3 Nanofibrous Membranes: Synthesis and Multifunctionality for Environmental Remediation. ACS Applied Materials & Interfaces 2018, 10 (31) , 26396-26404. https://doi.org/10.1021/acsami.8b07637
  26. Shishu Zhu, Xiaochen Huang, Fang Ma, Li Wang, Xiaoguang Duan, Shaobin Wang. Catalytic Removal of Aqueous Contaminants on N-Doped Graphitic Biochars: Inherent Roles of Adsorption and Nonradical Mechanisms. Environmental Science & Technology 2018, 52 (15) , 8649-8658. https://doi.org/10.1021/acs.est.8b01817
  27. Shichao Tian, Congzhe Dang, Ran Mao, Xu Zhao. Enhancement of Photoelectrocatalytic Oxidation of Cu–Cyanide Complexes and Cathodic Recovery of Cu in a Metal-Free System. ACS Sustainable Chemistry & Engineering 2018, 6 (8) , 10273-10281. https://doi.org/10.1021/acssuschemeng.8b01634
  28. Eun-Tae Yun, Jeong Hoon Lee, Jaesung Kim, Hee-Deung Park, Jaesang Lee. Identifying the Nonradical Mechanism in the Peroxymonosulfate Activation Process: Singlet Oxygenation Versus Mediated Electron Transfer. Environmental Science & Technology 2018, 52 (12) , 7032-7042. https://doi.org/10.1021/acs.est.8b00959
  29. Laura W. Matzek, Matthew J. Tipton, Abigail T. Farmer, Andrew D. Steen, Kimberly E. Carter. Understanding Electrochemically Activated Persulfate and Its Application to Ciprofloxacin Abatement. Environmental Science & Technology 2018, 52 (10) , 5875-5883. https://doi.org/10.1021/acs.est.8b00015
  30. Xiaoguang Duan, Hongqi Sun, Shaobin Wang. Metal-Free Carbocatalysis in Advanced Oxidation Reactions. Accounts of Chemical Research 2018, 51 (3) , 678-687. https://doi.org/10.1021/acs.accounts.7b00535
  31. Jiabin Chen, Cong Fang, Wenjun Xia, Tianyin Huang, and Ching-Hua Huang . Selective Transformation of β-Lactam Antibiotics by Peroxymonosulfate: Reaction Kinetics and Nonradical Mechanism. Environmental Science & Technology 2018, 52 (3) , 1461-1470. https://doi.org/10.1021/acs.est.7b05543
  32. Eun-Tae Yun, Ha-Young Yoo, Hyokwan Bae, Hyoung-Il Kim, and Jaesang Lee . Exploring the Role of Persulfate in the Activation Process: Radical Precursor Versus Electron Acceptor. Environmental Science & Technology 2017, 51 (17) , 10090-10099. https://doi.org/10.1021/acs.est.7b02519
  33. Xiaoguang Duan, Hongqi Sun, and Shaobin Wang . Comment on “Activation of Persulfate by Graphitized Nanodiamonds for Removal of Organic Compounds”. Environmental Science & Technology 2017, 51 (9) , 5351-5352. https://doi.org/10.1021/acs.est.7b00399
  34. Ping Liang, Chi Zhang, Xiaoguang Duan, Hongqi Sun, Shaomin Liu, Moses O. Tade, and Shaobin Wang . N-Doped Graphene from Metal–Organic Frameworks for Catalytic Oxidation of p-Hydroxylbenzoic Acid: N-Functionality and Mechanism. ACS Sustainable Chemistry & Engineering 2017, 5 (3) , 2693-2701. https://doi.org/10.1021/acssuschemeng.6b03035
  35. Yong Feng, Po-Heng Lee, Deli Wu, and Kaimin Shih . Rapid Selective Circumneutral Degradation of Phenolic Pollutants Using Peroxymonosulfate–Iodide Metal-Free Oxidation: Role of Iodine Atoms. Environmental Science & Technology 2017, 51 (4) , 2312-2320. https://doi.org/10.1021/acs.est.6b04528
  36. Guoshuai Liu, Shijie You, Yang Tan, and Nanqi Ren . In Situ Photochemical Activation of Sulfate for Enhanced Degradation of Organic Pollutants in Water. Environmental Science & Technology 2017, 51 (4) , 2339-2346. https://doi.org/10.1021/acs.est.6b05090
  37. Hongshin Lee, Hyoung-il Kim, Seunghyun Weon, Wonyong Choi, Yu Sik Hwang, Jiwon Seo, Changha Lee, and Jae-Hong Kim . Activation of Persulfates by Graphitized Nanodiamonds for Removal of Organic Compounds. Environmental Science & Technology 2016, 50 (18) , 10134-10142. https://doi.org/10.1021/acs.est.6b02079
  38. Yong-Yoon Ahn, Eun-Tae Yun, Ji-Won Seo, Changha Lee, Sang Hoon Kim, Jae-Hong Kim, and Jaesang Lee . Activation of Peroxymonosulfate by Surface-Loaded Noble Metal Nanoparticles for Oxidative Degradation of Organic Compounds. Environmental Science & Technology 2016, 50 (18) , 10187-10197. https://doi.org/10.1021/acs.est.6b02841
  39. Huabin Zeng, Shanshan Liu, Buyu Chai, Di Cao, Yan Wang, and Xu Zhao . Enhanced Photoelectrocatalytic Decomplexation of Cu–EDTA and Cu Recovery by Persulfate Activated by UV and Cathodic Reduction. Environmental Science & Technology 2016, 50 (12) , 6459-6466. https://doi.org/10.1021/acs.est.6b00632
  40. Tao Zhang, Yin Chen, and TorOve Leiknes . Oxidation of Refractory Benzothiazoles with PMS/CuFe2O4: Kinetics and Transformation Intermediates. Environmental Science & Technology 2016, 50 (11) , 5864-5873. https://doi.org/10.1021/acs.est.6b00701
  41. Ali Farhat, Jurg Keller, Stephan Tait, and Jelena Radjenovic . Removal of Persistent Organic Contaminants by Electrochemically Activated Sulfate. Environmental Science & Technology 2015, 49 (24) , 14326-14333. https://doi.org/10.1021/acs.est.5b02705
  42. Xiaoguang Duan, Hongqi Sun, Jian Kang, Yuxian Wang, Stacey Indrawirawan, and Shaobin Wang . Insights into Heterogeneous Catalysis of Persulfate Activation on Dimensional-Structured Nanocarbons. ACS Catalysis 2015, 5 (8) , 4629-4636. https://doi.org/10.1021/acscatal.5b00774
  43. Yang Lei, Chuh-Shun Chen, Yao-Jen Tu, Yao-Hui Huang, and Hui Zhang . Heterogeneous Degradation of Organic Pollutants by Persulfate Activated by CuO-Fe3O4: Mechanism, Stability, and Effects of pH and Bicarbonate Ions. Environmental Science & Technology 2015, 49 (11) , 6838-6845. https://doi.org/10.1021/acs.est.5b00623
  44. Guodong Fang, Cun Liu, Juan Gao, Dionysios D. Dionysiou, and Dongmei Zhou . Manipulation of Persistent Free Radicals in Biochar To Activate Persulfate for Contaminant Degradation. Environmental Science & Technology 2015, 49 (9) , 5645-5653. https://doi.org/10.1021/es5061512
  45. Xiaoguang Duan, Hongqi Sun, Yuxian Wang, Jian Kang, and Shaobin Wang . N-Doping-Induced Nonradical Reaction on Single-Walled Carbon Nanotubes for Catalytic Phenol Oxidation. ACS Catalysis 2015, 5 (2) , 553-559. https://doi.org/10.1021/cs5017613
  46. Rifeng Wu, Shanquan Wang. Integration of microbial reductive dehalogenation with persulfate activation and oxidation (Bio-RD-PAO) for complete attenuation of organohalides. Frontiers of Environmental Science & Engineering 2022, 16 (2) https://doi.org/10.1007/s11783-021-1457-8
  47. Rui Luo, Junwen Wu, Jing Zhao, Dong Fang, Zongtang Liu, Lin Hu. ZIF-8 derived defect-rich nitrogen-doped carbon with enhanced catalytic activity for efficient non-radical activation of peroxydisulfate. Environmental Research 2022, 204 , 112060. https://doi.org/10.1016/j.envres.2021.112060
  48. Yu-Dan Dong, Liang-Qing Zhang, Peng Zhou, Yang Liu, Hao Lin, Gan-Ji Zhong, Gang Yao, Zhong-Ming Li, Bo Lai. Natural cellulose supported carbon nanotubes and Fe3O4 NPs as the efficient peroxydisulfate activator for the removal of bisphenol A: An enhanced non-radical oxidation process. Journal of Hazardous Materials 2022, 423 , 127054. https://doi.org/10.1016/j.jhazmat.2021.127054
  49. Chen Ling, Shuai Wu, Tailu Dong, Haifan Dong, Zhengxiao Wang, Yuwei Pan, Jiangang Han. Sulfadiazine removal by peroxymonosulfate activation with sulfide-modified microscale zero-valent iron: Major radicals, the role of sulfur species, and particle size effect. Journal of Hazardous Materials 2022, 423 , 127082. https://doi.org/10.1016/j.jhazmat.2021.127082
  50. Yuan Gao, Qing Wang, Guozhao Ji, Aimin Li. Degradation of antibiotic pollutants by persulfate activated with various carbon materials. Chemical Engineering Journal 2022, 429 , 132387. https://doi.org/10.1016/j.cej.2021.132387
  51. Lihong Wang, Jin Jiang, Jun Ma, Suyan Pang, Tao Zhang. A review on advanced oxidation processes homogeneously initiated by copper(II). Chemical Engineering Journal 2022, 427 , 131721. https://doi.org/10.1016/j.cej.2021.131721
  52. Tongcai Liu, Kai Yin, Nan Li, Hui Liu, Jiabin Chen, Xuefei Zhou, Yalei Zhang. Efficient activation of peroxymonosulfate by copper supported on polyurethane foam for contaminant degradation: Synergistic effect and mechanism. Chemical Engineering Journal 2022, 427 , 131741. https://doi.org/10.1016/j.cej.2021.131741
  53. Yaobin Ding, Libin Fu, Xueqin Peng, Ming Lei, Chengjun Wang, Jizhou Jiang. Copper catalysts for radical and nonradical persulfate based advanced oxidation processes: Certainties and uncertainties. Chemical Engineering Journal 2022, 427 , 131776. https://doi.org/10.1016/j.cej.2021.131776
  54. Tao Zhou, Yi Han, Wei Xiang, Chen Wang, Xiaohui Wu, Juan Mao, Mingjie Huang. Revealing the heterogeneous activation mechanism of peroxydisulfate by CuO: the critical role of surface-binding organic substrates. Science of The Total Environment 2022, 802 , 149833. https://doi.org/10.1016/j.scitotenv.2021.149833
  55. Boping Yu, Qi Han, Chaolin Li, Yuying Zhu, Xingliang Jin, Zhiguang Dai. Influencing factors of venlafaxine degradation at boron-doped diamond anode. Arabian Journal of Chemistry 2022, 15 (1) , 103463. https://doi.org/10.1016/j.arabjc.2021.103463
  56. Hyeonseok Kang, Donghyun Lee, Ki-Myeong Lee, Hak-Hyeon Kim, Hongshin Lee, Min Sik Kim, Changha Lee. Nonradical activation of peroxymonosulfate by hematite for oxidation of organic compounds: A novel mechanism involving high-valent iron species. Chemical Engineering Journal 2021, 426 , 130743. https://doi.org/10.1016/j.cej.2021.130743
  57. Hikaru Miura, Takashi Ishimaru, Yukari Ito, Yuichi Kurihara, Shigeyoshi Otosaka, Aya Sakaguchi, Kazuhiro Misumi, Daisuke Tsumune, Atsushi Kubo, Shogo Higaki, Jota Kanda, Yoshio Takahashi. First isolation and analysis of caesium-bearing microparticles from marine samples in the Pacific coastal area near Fukushima Prefecture. Scientific Reports 2021, 11 (1) https://doi.org/10.1038/s41598-021-85085-w
  58. Atsushi Takahashi, Mirei Chiba, Akira Tanahara, Jun Aida, Yoshinaka Shimizu, Toshihiko Suzuki, Shinobu Murakami, Kazuma Koarai, Takumi Ono, Toshitaka Oka, Joji Ikeyama, Osamu Kaneko, Makoto Unno, Kimiharu Hirose, Takashi Ohno, Yasushi Kino, Tsutomu Sekine, Ken Osaka, Keiichi Sasaki, Hisashi Shinoda. Radioactivity and radionuclides in deciduous teeth formed before the Fukushima-Daiichi Nuclear Power Plant accident. Scientific Reports 2021, 11 (1) https://doi.org/10.1038/s41598-021-89910-0
  59. Xinyu Li, Xiaobo Min, Xiaoxian Hu, Zhi Jiang, Chaofang Li, Weichun Yang, Feiping Zhao. In-situ synthesis of highly dispersed Cu-CuxO nanoparticles on porous carbon for the enhanced persulfate activation for phenol degradation. Separation and Purification Technology 2021, 276 , 119260. https://doi.org/10.1016/j.seppur.2021.119260
  60. Zhuofan Huang, Qintie Lin, Nan Cai, Qingsong Weng, Jingwei Xu, Shuchai Gan, Chao Chen, Quanfa Zhong, Hengyi Fu, Yuejie Xia, Pengran Guo. Coexistence of free radical and nonradical mechanisms for triclosan degradation by CuO/HNTs. Separation and Purification Technology 2021, 276 , 119318. https://doi.org/10.1016/j.seppur.2021.119318
  61. Shishu Zhu, Chuanhao Li, Xiaobao Yang, Shaobin Wang, Xiaoguang Duan, Chao Jin. Oxidation of amines and their derivatives with persulfate without activation: Impact of mineral oxides and stoichiometric efficiency. Chemical Engineering Journal 2021, 426 , 131930. https://doi.org/10.1016/j.cej.2021.131930
  62. Yaxin Zhang, Chenhui Zhang, Shengtao Xing. Fabrication of NiO/Mg–Al layered double hydroxide with superior performance for peroxydisulfate activation. Journal of Solid State Chemistry 2021, 304 , 122565. https://doi.org/10.1016/j.jssc.2021.122565
  63. Shiyu Zuo, Dongya Li, Fan Yang, Haiming Xu, Mingzhi Huang, Zeyu Guan, Dongsheng Xia. Copper oxide/graphitic carbon nitride composite for bisphenol a degradation by boosted peroxymonosulfate activation: Mechanism of Cu-O covalency governs. Journal of Colloid and Interface Science 2021, 603 , 85-93. https://doi.org/10.1016/j.jcis.2021.06.099
  64. Jawad Ali, Wang Jiang, Ajmal Shahzad, Jerosha Ifthikar, Xiuru Yang, Beibei Wu, Daniel T. Oyekunle, Wang Jia, Zhulei Chen, Li Zheng, Zhuqi Chen. Isolated copper ions and surface hydroxyl groups as a function of non-redox metals to modulate the reactivity and persulfate activation mechanism of spinel oxides. Chemical Engineering Journal 2021, 425 , 130679. https://doi.org/10.1016/j.cej.2021.130679
  65. Chen Sun, Tong Chen, Qunxing Huang, Xiaoguang Duan, Mingxiu Zhan, Longjie Ji, Xiaodong Li, Jianhua Yan. Selective production of singlet oxygen from zinc-etching hierarchically porous biochar for sulfamethoxazole degradation. Environmental Pollution 2021, 290 , 117991. https://doi.org/10.1016/j.envpol.2021.117991
  66. Wentian Zheng, Shijie You, Yuan Yao, Limin Jin, Yanbiao Liu. Development of Atomic Hydrogen-Mediated Electrocatalytic Filtration System for Peroxymonosulfate Activation Towards Ultrafast Degradation of Emerging Organic Contaminants. Applied Catalysis B: Environmental 2021, 298 , 120593. https://doi.org/10.1016/j.apcatb.2021.120593
  67. Jiaqiang Wang, Yu Jiang, Caiyan Gao, Yubiao Li, Xiaoyong Wu. Synergistic effect of bimetal in three-dimensional hierarchical MnCo2O4 for high efficiency of photoinduced Fenton-like reaction. Surfaces and Interfaces 2021, 27 , 101482. https://doi.org/10.1016/j.surfin.2021.101482
  68. Jihong Xu, Peisheng Zhou, Penghui Shi, Yulin Min, Qunjie Xu. Insights into the multiple mechanisms of chlorophenols oxidation via activating peroxymonosulfate by 3D N-doped porous carbon. Journal of Environmental Chemical Engineering 2021, 9 (6) , 106545. https://doi.org/10.1016/j.jece.2021.106545
  69. Jia-Cheng E. Yang, Min-Ping Zhu, Xiaoguang Duan, Shaobin Wang, Baoling Yuan, Ming-Lai Fu. The mechanistic difference of 1T-2H MoS2 homojunctions in persulfates activation: Structure-dependent oxidation pathways. Applied Catalysis B: Environmental 2021, 297 , 120460. https://doi.org/10.1016/j.apcatb.2021.120460
  70. Kejing Zhang, Xiaoye Min, Tingzheng Zhang, Mengying Si, Wei Chen, Qingwei Wang, Yan Shi, Liyuan Chai. Efficient peroxymonosulfate activation in electron-rich/poor reaction sites induced by copper–iron oxide heterojunctions/interfaces: Performance and mechanism. Chemical Engineering Journal 2021, 423 , 129971. https://doi.org/10.1016/j.cej.2021.129971
  71. Ai-Yong Zhang, Shuo Xu, Jing-Wei Feng, Pin-Cheng Zhao, Heng Liang. Superior degradation of phenolic contaminants in different water matrices via non-radical Fenton-like mechanism mediated by surface-disordered WO3. Environmental Science and Pollution Research 2021, 50 https://doi.org/10.1007/s11356-021-17088-z
  72. Wenyan Wang, Yunlan Xu, Dengjie Zhong. Copper sulphide/cuprous sulphide doped zero-valent [email protected] ([email protected]/CuS/Cu 2 S) activate PMS for rapid and effective decomposition of Ni-EDTA. Environmental Technology 2021, 4 , 1-11. https://doi.org/10.1080/21622515.2021.1986575
  73. Jun Wang, Bin Li, Yang Li, Xiaobin Fan, Fengbao Zhang, Guoliang Zhang, Wenchao Peng. Facile Synthesis of Atomic Fe‐N‐C Materials and Dual Roles Investigation of Fe‐N 4 Sites in Fenton‐Like Reactions. Advanced Science 2021, 138 , 2101824. https://doi.org/10.1002/advs.202101824
  74. Wenya Peng, Yongxia Dong, Yu Fu, Lingli Wang, Qingchao Li, Yunjiao Liu, Qingya Fan, Zhaohui Wang. Non-radical reactions in persulfate-based homogeneous degradation processes: A review. Chemical Engineering Journal 2021, 421 , 127818. https://doi.org/10.1016/j.cej.2020.127818
  75. Daniel T. Oyekunle, Jiayi Cai, Eman A. Gendy, Zhuqi Chen. Impact of chloride ions on activated persulfates based advanced oxidation process (AOPs): A mini review. Chemosphere 2021, 280 , 130949. https://doi.org/10.1016/j.chemosphere.2021.130949
  76. Aimal Khan, Kaikai Zhang, A Taraqqi-A-Kamal, Xiaoguang Wang, Yong Chen, Yanrong Zhang. Degradation of antibiotics in aqueous media using manganese nanocatalyst-activated peroxymonosulfate. Journal of Colloid and Interface Science 2021, 599 , 805-818. https://doi.org/10.1016/j.jcis.2021.04.095
  77. Chongqing Wang, Rong Huang, Ruirui Sun, Jiapeng Yang, Mika Sillanpää. A review on persulfates activation by functional biochar for organic contaminants removal: Synthesis, characterizations, radical determination, and mechanism. Journal of Environmental Chemical Engineering 2021, 9 (5) , 106267. https://doi.org/10.1016/j.jece.2021.106267
  78. Xi Li, Ling Liu. Recent advances in nanoscale zero-valent iron/oxidant system as a treatment for contaminated water and soil. Journal of Environmental Chemical Engineering 2021, 9 (5) , 106276. https://doi.org/10.1016/j.jece.2021.106276
  79. Yaxin Zhang, Chenhui Zhang, Zicheng Zhou, Yinsu Wu, Shengtao Xing. Degradation of ciprofloxacin by persulfate activation with CuO supported on Mg Al layered double hydroxide. Journal of Environmental Chemical Engineering 2021, 9 (5) , 106178. https://doi.org/10.1016/j.jece.2021.106178
  80. Mingmei Ding, Wang Ao, Hang Xu, Wei Chen, Lin Tao, Zhen Shen, Huihong Liu, Chunhui Lu, Zongli Xie. Facile construction of dual heterojunction [email protected]/MXene hybrid with efficient and stable catalytic activity for phenol degradation with peroxymonosulfate under visible light irradiation. Journal of Hazardous Materials 2021, 420 , 126686. https://doi.org/10.1016/j.jhazmat.2021.126686
  81. Daqing Jia, Khalil Hanna, Gilles Mailhot, Marcello Brigante. A Review of Manganese(III) (Oxyhydr)Oxides Use in Advanced Oxidation Processes. Molecules 2021, 26 (19) , 5748. https://doi.org/10.3390/molecules26195748
  82. Jie Dong, Weihua Xu, Shaobo Liu, Li Du, Qiang Chen, Ting Yang, Youzi Gong, Meifang Li, Xiaofei Tan, Yunguo Liu. Recent advances in applications of nonradical oxidation in water treatment: Mechanisms, catalysts and environmental effects. Journal of Cleaner Production 2021, 321 , 128781. https://doi.org/10.1016/j.jclepro.2021.128781
  83. Jihong Xu, Jianxin Song, Penghui Shi, Yulin Min, Qunjie Xu. Mg-induced g-C3N4 synthesis of nitrogen-doped graphitic carbon for effective activation of peroxymonosulfate to degrade organic contaminants. Chinese Chemical Letters 2021, 313 https://doi.org/10.1016/j.cclet.2021.10.005
  84. Chan Li, Vincent Goetz, Serge Chiron. Copper oxide/peroxydisulfate system for urban wastewater disinfection: Performances, reactive species, and antibiotic resistance genes removal. Science of The Total Environment 2021, 195 , 150768. https://doi.org/10.1016/j.scitotenv.2021.150768
  85. Shiyu Zuo, Dongya Li, Zeyu Guan, Fan Yang, Junqi Song, Haiming Xu, Dongsheng Xia, Huanxuan Li, Xiaohu Li. A Directional Built-in Electric Field Mediates the Electron Transfer Synergy Mechanism of the Radical/Nonradical Pathway in FeOCl-CuO. Chemical Engineering Journal 2021, 261 , 133004. https://doi.org/10.1016/j.cej.2021.133004
  86. Xue Meng, Li Yan, Maobin Wei, Tao Wang, Ting Xu, Yongsheng Yan, Shihan Cheng. A novel Co(OH) 2 /Cu 2 O nanocomposite-activated peroxydisulfate for the enhanced degradation of tetracycline. New Journal of Chemistry 2021, 45 (36) , 16705-16713. https://doi.org/10.1039/D1NJ02307A
  87. Ya Liu, Chunmao Chen, Xiaoguang Duan, Shaobin Wang, Yuxian Wang. Carbocatalytic ozonation toward advanced water purification. Journal of Materials Chemistry A 2021, 9 (35) , 18994-19024. https://doi.org/10.1039/D1TA02953C
  88. Jialei Huang, Yan Luo. Diclofenac degradation based on shape-controlled cuprous oxide nanoparticles prepared by using ionic liquid. Water Science and Technology 2021, 290 https://doi.org/10.2166/wst.2021.369
  89. Shiyu Zuo, Zeyu Guan, Dongsheng Xia, Fan Yang, Haiming Xu, Mingzhi Huang, Dongya Li. Polarized heterogeneous CuO-CN for peroxymonosulfate nonradical activation: An enhancement mechanism of mediated electron transfer. Chemical Engineering Journal 2021, 420 , 127619. https://doi.org/10.1016/j.cej.2020.127619
  90. Mufan Xi, Kangping Cui, Minshu Cui, Yan Ding, Zhi Guo, Yihan Chen, Chenxuan Li, Xiaoyang Li. Enhanced norfloxacin degradation by iron and nitrogen co-doped biochar: Revealing the radical and nonradical co-dominant mechanism of persulfate activation. Chemical Engineering Journal 2021, 420 , 129902. https://doi.org/10.1016/j.cej.2021.129902
  91. Zhongting Rao, Nengwu Zhu, Xiaorong Wei, Fei Li, Pingxiao Wu, Zhi Dang, Bofan Cui. Efficient peroxydisulfate activation with nZVI/[email protected] nanocomposite derived from wastes for degradation of tetrabromobisphenol A in alkaline environment. Journal of Hazardous Materials 2021, 417 , 126029. https://doi.org/10.1016/j.jhazmat.2021.126029
  92. Lihong Wang, Haodan Xu, Ning Jiang, Suyan Pang, Jin Jiang, Tao Zhang. Effective activation of peroxymonosulfate with natural manganese-containing minerals through a nonradical pathway and the application for the removal of bisphenols. Journal of Hazardous Materials 2021, 417 , 126152. https://doi.org/10.1016/j.jhazmat.2021.126152
  93. Ying Zhang, Haitong Zhao, Jiaxin Wen, Shihu Ding, Wei Wang. Insights into the nonradical degradation mechanisms of antibiotics in persulfate activation by tourmaline. Separation and Purification Technology 2021, 270 , 118772. https://doi.org/10.1016/j.seppur.2021.118772
  94. Ting Yang, Shisuo Fan, Yang Li, Qi Zhou. Fe-N/C single-atom catalysts with high density of Fe-Nx sites toward peroxymonosulfate activation for high-efficient oxidation of bisphenol A: Electron-transfer mechanism. Chemical Engineering Journal 2021, 419 , 129590. https://doi.org/10.1016/j.cej.2021.129590
  95. Qi Wang, Dongmei Zhou, Kuangfei Lin, Xiurong Chen. Carbon nitride–based cuprous catalysts induced nonradical-led oxidation by peroxydisulfate: Role of cuprous and dissolved oxygen. Chemical Engineering Journal 2021, 419 , 129667. https://doi.org/10.1016/j.cej.2021.129667
  96. Renfeng Huang, Yunmin Zhu, Matthew T. Curnan, Yongqing Zhang, Jeong Woo Han, Yan Chen, Shaobin Huang, Zhang Lin. Tuning reaction pathways of peroxymonosulfate-based advanced oxidation process via defect engineering. Cell Reports Physical Science 2021, 2 (9) , 100550. https://doi.org/10.1016/j.xcrp.2021.100550
  97. Guiwei Liang, Zhao Yang, Zhaowei Wang, Xuewei Cai, Xiaoli Zhang, Xiaoyun Xie. Relying on the non-radical pathways for selective degradation organic pollutants in Fe and Cu co-doped biochar/peroxymonosulfate system: The roles of Cu, Fe, defect sites and ketonic group. Separation and Purification Technology 2021, 269 , 119697. https://doi.org/10.1016/j.seppur.2021.119697
  98. Hu Du, Xueyao Wang, Yalan Zhang, Guizhou Xu, Yizhou Tu, Xun Jia, Daishe Wu, Xianchuan Xie, Yang Liu. Insights into the photocatalytic activation of peroxymonosulfate by visible light over BiOBr-cyclodextrin polymer complexes for efficient degradation of dye pollutants in water. Environmental Research 2021, 248 , 112160. https://doi.org/10.1016/j.envres.2021.112160
  99. Huiwang Dai, Wenjun Zhou, Wei Wang. Co/N co-doped carbonaceous polyhedron as efficient peroxymonosulfate activator for degradation of organic pollutants: Role of cobalt. Chemical Engineering Journal 2021, 417 , 127921. https://doi.org/10.1016/j.cej.2020.127921
  100. Bo Liu, Yangmei Li, Yinsu Wu, Shengtao Xing. Enhanced degradation of ofloxacin by persulfate activation with Mn doped CuO: Synergetic effect between adsorption and non-radical activation. Chemical Engineering Journal 2021, 417 , 127972. https://doi.org/10.1016/j.cej.2020.127972
Load more citations