scholarly journals Anodic microbial community analysis of microbial fuel cells based on enriched inoculum from freshwater sediment

2019 ◽  
Vol 42 (5) ◽  
pp. 697-709 ◽  
Author(s):  
Caterina Armato ◽  
Daniyal Ahmed ◽  
Valeria Agostino ◽  
Deborah Traversi ◽  
Raffaella Degan ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Microbial Community ◽  
Microbial Fuel Cells ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Freshwater Sediment

scholarly journals Microbial community analysis in biocathode microbial fuel cells packed with different materials

AMB Express ◽  
2012 ◽  
Vol 2 (1) ◽  
pp. 21 ◽  
Author(s):  
Yanmei Sun ◽  
Jincheng Wei ◽  
Peng Liang ◽  
Xia Huang
Keyword(s):  
Fuel Cells ◽  
Microbial Community ◽  
Microbial Fuel Cells ◽  
Community Analysis ◽  
Microbial Community Analysis

Electricity generation, energy storage, and microbial-community analysis in microbial fuel cells with multilayer capacitive anodes

Energy ◽  
2019 ◽  
Vol 189 ◽  
pp. 116342 ◽  
Author(s):  
Yuyang Wang ◽  
Ye Chen ◽  
Qing Wen ◽  
Hongtao Zheng ◽  
Haitao Xu ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Energy Storage ◽  
Microbial Community ◽  
Microbial Fuel Cells ◽  
Electricity Generation ◽  
Community Analysis ◽  
Microbial Community Analysis

scholarly journals Effect of fermentation stillage of food waste on bioelectricity production and microbial community structure in microbial fuel cells

2018 ◽  
Vol 5 (9) ◽  
pp. 180457 ◽  
Author(s):  
Hongzhi Ma ◽  
Cheng Peng ◽  
Yan Jia ◽  
Qunhui Wang ◽  
Maobing Tu ◽  
...  
Keyword(s):  
Microbial Community ◽  
Microbial Communities ◽  
Food Waste ◽  
Microbial Fuel Cells ◽  
Fluorescence Spectra ◽  
Oxygen Demand ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Chemical Oxygen Demand Removal ◽  
External Resistance

A single-chamber microbial fuel cell (MFC) was used in this study to treat recycled stillage obtained from food waste ethanol fermentation. Corresponding substrates inside the system were evaluated by fluorescence spectra, and microbial communities were also investigated. Results demonstrated that output voltage and current, respectively, reached 0.29 V and 1.4 mA with an external resistance of 200 Ω. Corresponding total organic carbon and chemical oxygen demand removal efficiency reached more than 50% and 70%, respectively. Results of fluorescence spectra demonstrated that tryptophan-like aromatic, soluble microbial by-product-like and humic acid-like substances accumulated and were not easily degraded. Microbial community analysis by high-throughput sequence indicated that Advenella and Moheibacter occupied the highest proportion among all genera at the anode instead of Geobacter . These results may be due to complicated accumulated stillage, and potential tetracyclines possibly influenced microbial communities. Details on how stillage affects MFC operation should be further studied, and a solution on relieving effects should be established.

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