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Bio-Electron-Fenton (BEF) process driven by microbial fuel cells for triphenyltin chloride (TPTC) degradation.
J Hazard Mater. 2017 Feb 15; 324(Pt B):178-183.JH

Abstract

The intensive use of triphenyltin chloride (TPTC) has caused serious environmental pollution. In this study, an effective method for TPTC degradation was proposed based on the Bio-Electron-Fenton process in microbial fuel cells (MFCs). The maximum voltage of the MFC with graphite felt as electrode was 278.47% higher than that of carbon cloth. The electricity generated by MFC can be used for in situ generation of H2O2 to a maximum of 135.96μmolL-1 at the Fe@Fe2O3(*)/graphite felt composite cathode, which further reacted with leached Fe2+ to produce hydroxyl radicals. While 100μmolL-1 TPTC was added to the cathodic chamber, the degradation efficiency of TPTC reached 78.32±2.07%, with a rate of 0.775±0.021μmolL-1h-1. This Bio-Electron-Fenton driving TPTC degradation might involve in SnC bonds breaking and the main process is probably a stepwise dephenylation until the formation of inorganic tin and CO2. This study provides an energy saving and efficient approach for TPTC degradation.

Authors+Show Affiliations

College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.Key Laboratory of Environmental and Applied Microbiology, Environmental Microbiology, Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Science, Chengdu 610041, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China.College of Biotechnology and Pharmaceutical Engineering, Nanjing TECH University, Nanjing 211816, China; Bioenergy Research Institute, Nanjing TECH University, Nanjing 211816, China.Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Nengyuan Road, Guangzhou 510640, China. Electronic address: zhengtao@ms.giec.ac.cn.Biofuels Institute, School of the Environment, Jiangsu University, Zhenjiang 212013, China; Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, Nanjing University of Science and Technology, Nanjing 210094, China. Electronic address: ycyong@ujs.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28340989

Citation

Yong, Xiao-Yu, et al. "Bio-Electron-Fenton (BEF) Process Driven By Microbial Fuel Cells for Triphenyltin Chloride (TPTC) Degradation." Journal of Hazardous Materials, vol. 324, no. Pt B, 2017, pp. 178-183.
Yong XY, Gu DY, Wu YD, et al. Bio-Electron-Fenton (BEF) process driven by microbial fuel cells for triphenyltin chloride (TPTC) degradation. J Hazard Mater. 2017;324(Pt B):178-183.
Yong, X. Y., Gu, D. Y., Wu, Y. D., Yan, Z. Y., Zhou, J., Wu, X. Y., Wei, P., Jia, H. H., Zheng, T., & Yong, Y. C. (2017). Bio-Electron-Fenton (BEF) process driven by microbial fuel cells for triphenyltin chloride (TPTC) degradation. Journal of Hazardous Materials, 324(Pt B), 178-183. https://doi.org/10.1016/j.jhazmat.2016.10.047
Yong XY, et al. Bio-Electron-Fenton (BEF) Process Driven By Microbial Fuel Cells for Triphenyltin Chloride (TPTC) Degradation. J Hazard Mater. 2017 Feb 15;324(Pt B):178-183. PubMed PMID: 28340989.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Bio-Electron-Fenton (BEF) process driven by microbial fuel cells for triphenyltin chloride (TPTC) degradation. AU - Yong,Xiao-Yu, AU - Gu,Dong-Yan, AU - Wu,Yuan-Dong, AU - Yan,Zhi-Ying, AU - Zhou,Jun, AU - Wu,Xia-Yuan, AU - Wei,Ping, AU - Jia,Hong-Hua, AU - Zheng,Tao, AU - Yong,Yang-Chun, Y1 - 2016/10/21/ PY - 2016/07/06/received PY - 2016/10/20/revised PY - 2016/10/21/accepted PY - 2017/3/26/entrez PY - 2017/3/28/pubmed PY - 2018/2/6/medline KW - Degradation KW - Electricity generation KW - Fenton KW - Microbial fuel cells (MFCs) KW - Triphenyltin chloride (TPTC) SP - 178 EP - 183 JF - Journal of hazardous materials JO - J Hazard Mater VL - 324 IS - Pt B N2 - The intensive use of triphenyltin chloride (TPTC) has caused serious environmental pollution. In this study, an effective method for TPTC degradation was proposed based on the Bio-Electron-Fenton process in microbial fuel cells (MFCs). The maximum voltage of the MFC with graphite felt as electrode was 278.47% higher than that of carbon cloth. The electricity generated by MFC can be used for in situ generation of H2O2 to a maximum of 135.96μmolL-1 at the Fe@Fe2O3(*)/graphite felt composite cathode, which further reacted with leached Fe2+ to produce hydroxyl radicals. While 100μmolL-1 TPTC was added to the cathodic chamber, the degradation efficiency of TPTC reached 78.32±2.07%, with a rate of 0.775±0.021μmolL-1h-1. This Bio-Electron-Fenton driving TPTC degradation might involve in SnC bonds breaking and the main process is probably a stepwise dephenylation until the formation of inorganic tin and CO2. This study provides an energy saving and efficient approach for TPTC degradation. SN - 1873-3336 UR - https://www.unboundmedicine.com/medline/citation/28340989/Bio_Electron_Fenton__BEF__process_driven_by_microbial_fuel_cells_for_triphenyltin_chloride__TPTC__degradation_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(16)30968-2 DB - PRIME DP - Unbound Medicine ER -