Treatment of PTA Wastewater by Modified Anode Microbial Fuel Cell

被引：0
|
作者：
Sun J.-Y. [1 ]
Fan M.-J. [1 ]
Chen Y.-W. [1 ,2 ]
Zhu S.-M. [3 ]
Shen S.-B. [1 ]
机构：
[1] College of Biological and Pharmaceutical Engineering, Nanjing Tech University, Nanjing
[2] Jiangsu Engineering Technology Research Center of Environmental Cleaning Material, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing
[3] College of Materials Science and Engineering, Nanjing Tech University, Nanjing
来源：
Huanjing Kexue/Environmental Science | 2017年 / 38卷 / 07期
关键词：
Anode modification; Manganese bioxide/halloysite nanotube (MnO[!sub]2[!/sub]/HNT); Microbial fuel cell (MFC); MWCNT-COOH; PTA wastewater; Tourmaline;
D O I：
10.13227/j.hjkx.201611198
中图分类号：
学科分类号：
摘要：
The purpose of this study was to investigate the effect of different modified anodes on the microbial fuel cell (MFC) and the effect of MFC on the treatment of refractory wastewater. Based on a single room air cathode, the anode of MFC was modified by 0.10 g of tourmaline, 75% manganese bioxide/halloysite nanotube (MnO2/HNT) and multi-walled carbon nanotube-carboxyl (MWCNT-COOH), respectively. The results showed that, the removal rate of purified terephthalic acid (PTA) was higher than 70%, and the chemical oxygen demand (COD) removal rate was more than 79% in MFC with different modified anodes. Compared with others, MFC with MWCNT-COOH modified anode obtained the maximum output voltage and maximum power density, which were 529 mV and 252.73 mW·m-2, respectively. © 2017, Science Press. All right reserved.
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页码：2893 / 2900
页数：7
相关论文
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