scholarly journals Effect of MWCNT-modified graphite felts on hexavalent chromium removal in biocathode microbial fuel cells

RSC Advances ◽  
2017 ◽  
Vol 7 (85) ◽  
pp. 53932-53940 ◽  
Author(s):  
Xiayuan Wu ◽  
Xiaomin Xiong ◽  
Gianluca Brunetti ◽  
Xiaoyu Yong ◽  
Jun Zhou ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Hexavalent Chromium ◽  
Microbial Fuel Cells ◽  
Chromium Removal ◽  
Graphite Felt

Oxidized MWCNT-modified graphite felt significantly improved Cr(vi) removal in biocathode MFCs due to its affinity towards microbes and Cr(vi).

scholarly journals Positive effects of concomitant heavy metals and their reduzates on hexavalent chromium removal in microbial fuel cells

RSC Advances ◽  
2020 ◽  
Vol 10 (26) ◽  
pp. 15107-15115 ◽  
Author(s):  
Xiayuan Wu ◽  
Chunrui Li ◽  
Zuopeng Lv ◽  
Xiaowei Zhou ◽  
Zixuan Chen ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Fuel Cells ◽  
Hexavalent Chromium ◽  
Microbial Fuel Cells ◽  
Chromium Removal ◽  
Positive Effects ◽  
Bioelectricity Generation ◽  
Co Reduction

The cooperative cathode modification by BioAu from Au(iii) and in situ Cu(ii) co-reduction enhanced Cr(vi) removal and bioelectricity generation in MFCs.

Effect of NaX zeolite-modified graphite felts on hexavalent chromium removal in biocathode microbial fuel cells

2016 ◽  
Vol 308 ◽  
pp. 303-311 ◽  
Author(s):  
Xiayuan Wu ◽  
Fei Tong ◽  
Xiaoyu Yong ◽  
Jun Zhou ◽  
Lixiong Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Hexavalent Chromium ◽  
Microbial Fuel Cells ◽  
Chromium Removal ◽  
Nax Zeolite

Accelerated Hexavalent Chromium [Cr (VI)] Reduction with Electrogenerated Hydrogen Peroxide in Microbial Fuel Cells

2012 ◽  
Vol 512-515 ◽  
pp. 1525-1528 ◽  
Author(s):  
Liang Liu ◽  
Yan Yang ◽  
Ding Long Li
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Fuel Cell ◽  
Microbial Fuel Cell ◽  
Hexavalent Chromium ◽  
Microbial Fuel Cells ◽  
Carbon Felt ◽  
Dual Chamber ◽  
Air Cathode ◽  
Efficient Reduction

Cr(VI) was reduced at a carbon felt cathode in an air-cathode dual-chamber microbial fuel cell (MFC). The reduction of Cr(VI) was proven to be strongly associated with the electrogenerated H2O2 at the cathode. At pH 3.0, only 27.3% of Cr(VI) was reduced after 12h in the nitrogen-bubbling-cathode MFC, while complete reduction of Cr(VI) was achieved after 6h in the air-bubbling-cathode MFC in which the reduction of oxygen to H2O2was confirmed. The results showed that the efficient reduction of Cr(VI) could be achieved with an air-bubbling-cathode MFC.

Performance of titanium–nickel (Ti/Ni) and graphite felt-nickel (GF/Ni) electrodeposited by Ni as alternative cathodes for microbial fuel cells

2018 ◽  
Vol 89 ◽  
pp. 67-76 ◽  
Author(s):  
Ibdal Satar ◽  
Wan Ramli Wan Daud ◽  
Byung Hong Kim ◽  
Mahendra Rao Somalu ◽  
Mostafa Ghasemi ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Microbial Fuel Cells ◽  
Graphite Felt ◽  
Titanium Nickel
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