Tags

Type your tag names separated by a space and hit enter

A microbial fuel cell system with manganese dioxide/titanium dioxide/graphitic carbon nitride coated granular activated carbon cathode successfully treated organic acids industrial wastewater with residual nitric acid.
Bioresour Technol. 2020 May; 304:122992.BT

Abstract

To meet the urgent demands for sustainable and efficient, environmental-friendly wastewater treatment, a Microbial fuel cell reactor system with MnO2/TiO2/g-C3N4 (manganese dioxide/ titanium dioxide/graphitic carbon nitride) @GAC (granular activated carbon) electrode was developed. It was both efficient and energy-saving in treating organic acid wastewater generated in Nylon production, with high-concentration COD and residual nitric acid. The MnO2/TiO2/g-C3N4 catalyst was deposited on GAC via in-situ growth and sol-gel method. The COD, NH4+-N and NO3--N was efficiently removed (respectively 98%, 99% and 99%). The COD removal capacity (17.77 kg COD m-3d-1) and the maximum power density (1176.47 mW m-3) was respectively 36.83% and 65.29% higher than the GAC cathode system. The anodic and cathodic microbial consortiums in MFC were analyzed and compared. The MnO2/TiO2/g-C3N4@GAC MFC system is technically feasible and cost-effective in treating industrial wastewater.

Authors+Show Affiliations

MOE Key Lab of Industrial Ecology and Environmental Engineering, School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China.MOE Key Lab of Industrial Ecology and Environmental Engineering, School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China; School of Ocean Science & Technology, Dalian University of Technology, Panjin 124221, China. Electronic address: lifenliu@dlut.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32086032

Citation

Zhang, Qian, and Lifen Liu. "A Microbial Fuel Cell System With Manganese Dioxide/titanium Dioxide/graphitic Carbon Nitride Coated Granular Activated Carbon Cathode Successfully Treated Organic Acids Industrial Wastewater With Residual Nitric Acid." Bioresource Technology, vol. 304, 2020, p. 122992.
Zhang Q, Liu L. A microbial fuel cell system with manganese dioxide/titanium dioxide/graphitic carbon nitride coated granular activated carbon cathode successfully treated organic acids industrial wastewater with residual nitric acid. Bioresour Technol. 2020;304:122992.
Zhang, Q., & Liu, L. (2020). A microbial fuel cell system with manganese dioxide/titanium dioxide/graphitic carbon nitride coated granular activated carbon cathode successfully treated organic acids industrial wastewater with residual nitric acid. Bioresource Technology, 304, 122992. https://doi.org/10.1016/j.biortech.2020.122992
Zhang Q, Liu L. A Microbial Fuel Cell System With Manganese Dioxide/titanium Dioxide/graphitic Carbon Nitride Coated Granular Activated Carbon Cathode Successfully Treated Organic Acids Industrial Wastewater With Residual Nitric Acid. Bioresour Technol. 2020;304:122992. PubMed PMID: 32086032.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A microbial fuel cell system with manganese dioxide/titanium dioxide/graphitic carbon nitride coated granular activated carbon cathode successfully treated organic acids industrial wastewater with residual nitric acid. AU - Zhang,Qian, AU - Liu,Lifen, Y1 - 2020/02/11/ PY - 2019/12/18/received PY - 2020/02/06/revised PY - 2020/02/07/accepted PY - 2020/2/23/pubmed PY - 2020/3/13/medline PY - 2020/2/23/entrez KW - Electro-catalyst KW - Microbial fuel cell KW - Wastewater treatment SP - 122992 EP - 122992 JF - Bioresource technology JO - Bioresour. Technol. VL - 304 N2 - To meet the urgent demands for sustainable and efficient, environmental-friendly wastewater treatment, a Microbial fuel cell reactor system with MnO2/TiO2/g-C3N4 (manganese dioxide/ titanium dioxide/graphitic carbon nitride) @GAC (granular activated carbon) electrode was developed. It was both efficient and energy-saving in treating organic acid wastewater generated in Nylon production, with high-concentration COD and residual nitric acid. The MnO2/TiO2/g-C3N4 catalyst was deposited on GAC via in-situ growth and sol-gel method. The COD, NH4+-N and NO3--N was efficiently removed (respectively 98%, 99% and 99%). The COD removal capacity (17.77 kg COD m-3d-1) and the maximum power density (1176.47 mW m-3) was respectively 36.83% and 65.29% higher than the GAC cathode system. The anodic and cathodic microbial consortiums in MFC were analyzed and compared. The MnO2/TiO2/g-C3N4@GAC MFC system is technically feasible and cost-effective in treating industrial wastewater. SN - 1873-2976 UR - https://www.unboundmedicine.com/medline/citation/32086032/A_microbial_fuel_cell_system_with_manganese_dioxide/titanium_dioxide/graphitic_carbon_nitride_coated_granular_activated_carbon_cathode_successfully_treated_organic_acids_industrial_wastewater_with_residual_nitric_acid_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0960-8524(20)30261-3 DB - PRIME DP - Unbound Medicine ER -