Results 111 to 120 of about 4,134 (255)

Recent Advances in Enzyme‐based Biofuel Cells Using Glucose Fuel: Achieving High Power Output and Enhanced Operational Stability

Advanced Functional Materials, Volume 35, Issue 16, April 18, 2025.
Effective electron transfer and stable enzyme immobilization, both between enzymes and host electrodes as well as between adjacent enzymes, are crucial for optimizing the biofuel cell (BFC) performance. Recently, efforts have focused on integrating these strategies with porous host electrodes.
Junha Pak, Woojae Chang, Cheong Hoon Kwon, Jinhan Cho   +3 more
wiley   +1 more source

Biohybrid Cathode in Single Chamber Microbial Fuel Cell

Nanomaterials, 2018
The aim of this work is to investigate the properties of biofilms, spontaneously grown on cathode electrodes of single-chamber microbial fuel cells, when used as catalysts for oxygen reduction reaction (ORR).
Giulia Massaglia, Isabella Fiorello, Adriano Sacco, Valentina Margaria, Candido Fabrizio Pirri, Marzia Quaglio   +5 more
doaj   +1 more source

Enhancing Azo Dye Mineralization and Bioelectricity Generation through Biocathode-Microbial Fuel Cell Integration with Aerobic Bioreactor

Energies
This study explores the efficient decolorization and complete mineralization of the diazo dye Evans blue, using an integrated aerobic bioreactor system coupled with a double-chamber microbial fuel cell (DCMFC) including a bio-cathode and acetate as a ...
Kamran Ayaz, Ewa Zabłocka-Godlewska, Chao Li   +2 more
semanticscholar   +1 more source

Optimization of Laccase Adsorption-Desorption Behaviors on Multi-Walled Carbon Nanotubes for Enzymatic Biocathodes

Makara Journal of Science, 2018
Laccase adsorption-desorption behaviors on the surface of multi-walled carbon nanotubes (MWCNTs) were investigated using spectrophotometry and voltammetry.
Alex Lukmanto Suherman, Abdelkader Zebda, Donald K. Martin   +2 more
doaj   +1 more source

Hydrogen producing microbial communities of the biocathode in a microbial electrolysis cell [PDF]

, 2010
In the search for alternatives for fossil fuels and the reuse of the energy from waste streams, the microbial electrolysis cell is a promising technique. The microbial electrolysis cell is a two electrode system in which at the anode organic substances,
Croese, E., Euverink, G., Geelhoed, J., Pereira, M. A., Stams, Alfons Johannes Maria   +4 more
core  

Identifying local gradients in methane-producing biocathodes

Trends in Biotechnology
CH4-producing bioelectrochemical systems (BES) are a promising alternative to convert CO2 and electricity into CH4. However, not much is known about the local conditions and possible gradients at CH4-producing biocathodes, especially when using granular activated carbon (GAC) as the electrode material. Detecting local conditions at different depths and
Micaela Brandão Lavender, Jasper P. Groot, Annemiek ter Heijne, Sanne M. de Smit   +3 more
openaire   +1 more source

Harnessing synergistic metabolism: Bioelectricity and color removal from palm oil mill effluent in bacteria consortium – microalgae microbial fuel cell

Journal of Degraded and Mining Lands Management
This study investigated the application of a microbial fuel cell (MFC) system integrated with freshwater microalgae Chlorella sp. TSU-FF67for wastewater treatment, electricity generation, and bio-oil production. The MFC with Chlorella sp.
Alisa Kongthong, Pimprapa Chaijak
doaj   +1 more source

A gas breathing hydrogen/air biofuel cell comprising a redox polymer/hydrogenase-based bioanode

Nature Communications, 2018
Hydrogen is an attractive alternative fuel, but many hydrogen-conversion electrocatalysts contain expensive materials. Here the authors report a dual-gas breathing hydrogen/air biofuel cell comprised of a modified polymer/hydrogenase bioanode and a ...
Julian Szczesny, Nikola Marković, Felipe Conzuelo, Sónia Zacarias, Inês A. C. Pereira, Wolfgang Lubitz, Nicolas Plumeré, Wolfgang Schuhmann, Adrian Ruff   +8 more
doaj   +1 more source

Reactors for microbial electrobiotechnology

, 2018
From the first electromicrobial experiment to a sophisticated microbial electrochemical process - it all takes place in a reactor. Whereas the reactor design and materials used strongly influence the obtained results, there are no common platforms for ...
Enzmann, Franziska, Harnisch, Falk, Holtmann, Dirk, Krieg, Thomas, Madjarov, Joana, Rabaey, Korneel, Rosa, Luis F. M.   +6 more
core   +1 more source

Opportunities for groundwater microbial electro-remediation [PDF]

, 2018
Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology. Groundwater pollution is a serious worldwide concern. Aromatic compounds, chlorinated hydrocarbons, metals and nutrients among others can be widely found in ...
Balaguer i Condom, Maria Dolors, Colprim Galceran, Jesús, Pous Rodríguez, Narcís, Puig Broch, Sebastià   +3 more
core   +2 more sources