Article
Vitamin-C-enabled reduced graphene oxide chemistry for tuning biofilm phenotypes of methylotrophs on nickel electrodes in microbial fuel cells.
Bioresource technology - 1 Mar 2020
Islam Jamil, Chilkoor Govinda, Jawaharraj Kalimuthu, Dhiman Saurabh Sudha, Sani Rajesh, Gadhamshetty Venkataramana
Abstract excerpt
This study reports the use of multi-layered reduced graphene oxide (rGO) coating on porous nickel foam (NF) electrodes for enhancing biofilm growth of Rhodobacter Sphaeroides spp fed with methanol in microbial fuel cells (CH3OH-MFCs). Electrochemical methods were used to assess the methylotrophic activity on rGO/NF electrodes. The power density and current density offered by rGO/NF (1200 mW m-2 and 680 mA m-2)...
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