LACCASE-MODIFIED CATHODE ENHANCES POLYETHER WASTEWATER TREATMENT IN MICROBIAL FUEL CELLS VIA AN ELECTRO-FENTON PROCESS

被引：0
|
作者：
Liu, Liang [1 ]
Ding, Shi-min [1 ]
Li, Wu-bin [1 ]
Wang, Bao-zhen [1 ]
机构：
[1] Yangtze Normal Univ, Green Intelligence Environm Sch, Chongqing 408100, Peoples R China
来源：
FRESENIUS ENVIRONMENTAL BULLETIN | 2020年 / 29卷 / 02期
基金：
美国国家科学基金会;
关键词：
Microbial fuel cells; Polyether wastewater; Laccase; electro-Fenton; COD REMOVAL; ALGINATE; DEGRADATION; OXIDATION; PERFORMANCE; POLLUTANTS; GENERATION; POLYOLS;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this study, a dual-chambered microbial fuel cell (MFC) was constructed to treat polyether wastewater for the first time. With laccase-modified cathode, the degradation rate of chemical oxygen demand (COD) in the wastewater from the cathode chamber achieves 68.1% at a pH of 4.0 within 24 h, 69.8% higher than that of unmodified carbon felt cathode (40.1%), indicating a favorable approach to promoting polyether wastewater treatment. We also find the proposed MFC-electro-Fenton technology generates more electricity with the maximum output voltage of 548 mV and produces the maximum H2O2 concentration of 3.14 mg L-1, 9.6% and 25.6% higher than those of unmodified carbon felt cathodes, respectively. Modification of the cathode in MFC with laccase is promising for the degradation of polyether wastewater.
引用
收藏
页码：823 / 829
页数：7
相关论文
共 50 条
  • [1] Electro-Fenton process for water and wastewater treatment
    He, Huanqi
    Zhou, Zhi
    CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2017, 47 (21) : 2100 - 2131
  • [2] Application of benthonic microbial fuel cells and electro-Fenton process to dye decolourisation
    Fernandez de Dios, M. A.
    Iglesias, O.
    Bocos, E.
    Pazos, M.
    Sanroman, M. A.
    JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2014, 20 (05) : 3754 - 3760
  • [3] Chelate-modified Electro-Fenton process for mixed industrial wastewater treatment
    Varindani, Anand
    Singh, T. S. Anantha
    Menon, Poornima
    Nidheesh, P., V
    ENVIRONMENTAL TECHNOLOGY, 2022, 43 (22) : 3497 - 3506
  • [4] Microbial fuel cells coupling with the three-dimensional electro-Fenton technique enhances the degradation of methyl orange in the wastewater
    Huang, Tao
    Liu, Longfei
    Tao, Junjun
    Zhou, Lulu
    Zhang, Shuwen
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 25 (18) : 17989 - 18000
  • [5] Microbial fuel cells coupling with the three-dimensional electro-Fenton technique enhances the degradation of methyl orange in the wastewater
    Tao Huang
    Longfei Liu
    Junjun Tao
    Lulu Zhou
    Shuwen Zhang
    Environmental Science and Pollution Research, 2018, 25 : 17989 - 18000
  • [6] Progress and prospect in electro-Fenton process for wastewater treatment
    Cheng-chun Jiang
    Jia-fa Zhang
    Journal of Zhejiang University-SCIENCE A, 2007, 8 : 1118 - 1125
  • [7] Electrochemical treatment of paper mill wastewater by electro-Fenton process
    Klidi, Nizar
    Proietto, Federica
    Vicari, Fabrizio
    Galia, Alessandro
    Ammar, Salah
    Gadri, Abdellatif
    Scialdone, Onofrio
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2019, 841 : 166 - 171
  • [8] Trends in electro-Fenton process for water and wastewater treatment: An overview
    Nidheesh, P. V.
    Gandhimathi, R.
    DESALINATION, 2012, 299 : 1 - 15
  • [9] Mechanistic and quantitative profiling of electro-Fenton process for wastewater treatment
    Wang, Anliu
    Jiang, Ying
    Yan, Yiqi
    Bu, Lingjun
    Wei, Zongsu
    Spinney, Richard
    Dionysiou, Dionysios D.
    Xiao, Ruiyang
    WATER RESEARCH, 2023, 235
  • [10] Performance Evaluation of the Electro-Fenton Process for Distillery Wastewater Treatment
    Senguttuvan, Keerthana Rani Minnalkodi
    Sellappa, Kanmani
    Kuppusamy, Saranya
    SUSTAINABILITY, 2024, 16 (15)
12345