Use of a coculture to enable current production by Geobacter sulfurreducens
Microbial fuel cells often produce more electrical power with mixed cultures than with pure
cultures. Here, we show that a coculture of a nonexoelectrogen (Escherichia coli) and …
cultures. Here, we show that a coculture of a nonexoelectrogen (Escherichia coli) and …
Electricity Production by Geobacter sulfurreducens Attached to Electrodes
Previous studies have suggested that members of the Geobacteraceae can use electrodes
as electron acceptors for anaerobic respiration. In order to better understand this electron …
as electron acceptors for anaerobic respiration. In order to better understand this electron …
Comparison of Electrode Reduction Activities of Geobacter sulfurreducens and an Enriched Consortium in an Air-Cathode Microbial Fuel Cell
An electricity-generating bacterium, Geobacter sulfurreducens PCA, was inoculated into a
single-chamber, air-cathode microbial fuel cell (MFC) in order to determine the maximum …
single-chamber, air-cathode microbial fuel cell (MFC) in order to determine the maximum …
Power output and columbic efficiencies from biofilms of Geobacter sulfurreducens comparable to mixed community microbial fuel cells
KP Nevin, H Richter, SF Covalla… - Environmental …, 2008 - Wiley Online Library
It has been previously noted that mixed communities typically produce more power in
microbial fuel cells than pure cultures. If true, this has important implications for the design of …
microbial fuel cells than pure cultures. If true, this has important implications for the design of …
Selection of a variant of Geobacter sulfurreducens with enhanced capacity for current production in microbial fuel cells
Geobacter sulfurreducens produces current densities in microbial fuel cells that are among
the highest known for pure cultures. The possibility of adapting this organism to produce …
the highest known for pure cultures. The possibility of adapting this organism to produce …
Biofilm conductivity is a decisive variable for high-current-density Geobacter sulfurreducens microbial fuel cells
NS Malvankar, MT Tuominen, DR Lovley - Energy & Environmental …, 2012 - pubs.rsc.org
Current outputs of microbial fuel cells (MFCs) are too low for most perceived practical
applications. Most efforts for further optimization have focused on modifications of fuel cell …
applications. Most efforts for further optimization have focused on modifications of fuel cell …
Optimization of culture conditions and electricity generation using Geobacter sulfurreducens in a dual-chambered microbial fuel-cell
MS Kim, Y Lee - International Journal of Hydrogen Energy, 2010 - Elsevier
The promise of generating electricity from the oxidation of organic substances using metal-
reducing bacteria is drawing attention as an alternate form of bio-technology with positive …
reducing bacteria is drawing attention as an alternate form of bio-technology with positive …
Biofilm and Nanowire Production Leads to Increased Current in Geobacter sulfurreducens Fuel Cells
Geobacter sulfurreducens developed highly structured, multilayer biofilms on the anode
surface of a microbial fuel cell converting acetate to electricity. Cells at a distance from the …
surface of a microbial fuel cell converting acetate to electricity. Cells at a distance from the …
Anaerobes unleashed: aerobic fuel cells of Geobacter sulfurreducens
One of the limitations of power generation with microbial fuel cells is that the anode must
typically be maintained under anaerobic conditions. When oxygen is present in the anode …
typically be maintained under anaerobic conditions. When oxygen is present in the anode …
Opportunities behind the unusual ability of Geobacter sulfurreducens for exocellular respiration and electricity production
A Esteve-Núñez, JP Busalmen, A Berná… - Energy & …, 2011 - pubs.rsc.org
The possibility to improve the connection of cells to the electrode is significant for microbial
fuel cell technology. In this communication we demonstrate that an improved connection can …
fuel cell technology. In this communication we demonstrate that an improved connection can …
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