期刊
PROCESS BIOCHEMISTRY
卷 99, 期 -, 页码 147-153出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.procbio.2020.09.003
关键词
Electrical conductivity properties; Microbial fuel cell; MIL-53(Fe); Oxygen reduction reaction
资金
- National Natural Science Foundation of China [31901188]
- Shandong Provincial Natural Science Foundation [ZR2019BB040]
- Experimental Teaching Reform Research Project of Qufu Normal University [SJG201921]
- Shandong Provincial Agricultural Fine Species Project [2019LZGC020]
To enhance the oxygen reduction reaction (ORR) activity and power generation capacity of a microbial fuel cell (MFC), MIL-53(Fe) (Fe-based Materials of Institute Lavoisier) as the electrochemical catalyst was synthesized using the hydrothermal method. The catalytic structure and morphology of all materials were comprehensively characterized by Fourier Transform infrared spectrometer (FTIR), X-ray diffraction (XRD), scanning electron microscope (SEM) and energy dispersive spectrometer (EDS). The results show that there were many nanopores on MIL-53(Fe), which improved the electrocatalytic activity. The MIL-53(Fe)-modified air cathode MFC had a voltage output of approximately 0.37 V and maintained that output for one week. The maximum power density was 397 +/- 6.3 mW/m(2). MIL-53(Fe) was an excellent electrochemical catalyst, significantly enhancing the catalytic oxygen reduction ability and promoting the power output of the MFC. This study provides a method to apply MIL-53(Fe) materials in microbial fuel cells.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据