Results 111 to 120 of about 944 (161)

Fabrication and characterization of electrically conducting electrochemically synthesized polypyrrole-based enzymatic biofuel cell anode with biocompatible redox mediator vitamin K3

Scientific Reports
Enzymatic biofuel cells (EBFCs) hold tremendous potential to power biomedical devices, biosensors, and bioelectronics. Unlike conventional toxic batteries, these electrochemical devices are biocompatible, harnessing energy from physiological fluids and ...
Maha Khan, Inamuddin
doaj   +1 more source

Brewery Wastewater Treatment Coupled to Green Hydrogen Production through Microbial Electrolysis Cell

Chemical Engineering Transactions
Brewery wastewater represents a challenging effluent due to its high organic load and variable composition, but also a valuable substrate for resource recovery within circular economy strategies.
Angela Marchetti, Syrine Berhouma, Habib Chouchane, Marco Zeppilli   +3 more
doaj  

Microbial fuel cell based on Ni-tetra sulfonated phthalocyanine cathode and graphene modified bioanode

, 2015
International audienceA Microbial Fuel Cell (MFC) has been constructed using stainless steel modified with reduced graphene oxide (rGO) by layer by layer (LbL) original method as the bioanode and carbon felt modified with polyNi(II ...
Champavert, Joffrey, Innocent, Christophe, Pontié, Maxime, Ben Rejeb, Salma   +3 more
core   +1 more source

Comparison of in uence of nanomaterials on a glassy carbon pasteelectrode-based bioanode in biofuel cells

, 2016
This paper presents a comparative study of nanomaterial modi ed glassy carbon paste electrodes (GCPEs)used as bioanodes in enzymatic biofuel cells. The developed bioanode electrodes were obtained by modi cation ofcomposite GCPEs with glucose oxidase (GOx)
Anık, Ülkü, Tutum, Murat, Tepeli, Yudum, Aslan, Sema   +3 more
core  

NAD-Regenerating Bioanode Applied to Electroenzymatic Conversion of Lignin

, 2023
International audienceNon-renewable and limited fossil resources (i.e. petroleum, coal, and natural gas) have been used over the last years for the production of energy, commodity chemicals, and polymer materials.
Mishyn, Vladyslav, Abdellaoui, Sofiene, Hickey, David, P   +2 more
core  

Mediatorless Carbohydrate​/Oxygen Biofuel Cells with Improved Cellobiose Dehydrogenase Based Bioanode

, 2014
Direct electron transfer (DET) between cellobiose dehydrogenase from Humicola insolens ascomycete (HiCDH) and gold nanoparticles (AuNPs) was achieved by modifying AuNPs with a novel, pos. charged thiol N-​(6-​mercapto)​hexylpyridinium (MHP)​.
Abairute, Laura, Lamberg, Peter, Silow, Maria, Ramanavicius, Arunas, Krikstolaityte, Vida, Eicher-Lorka, Olegas, Ruzgas, Tautgirdas, Shleev, Sergey, Toscano, Miguel, Niaura, Gediminias   +9 more
core  

Genetic identification of the bioanode and biocathode of a microbial electrolysis cell

, 2019
El objetivo de este trabajo fue la identificación de microorganismos presentes en la tela de grafito del biocátodo y bioánodo de una Celda de Electrólisis Microbiana (CEM), utilizando clonación y secuenciación del gen 16S del RNA ribosomal.
Canto Canché, B., Alzate Gaviria, L., Aguilar Espinosa, M., Gómez Roque, L., Escobedo Gracia Medrano, R.M., Valdez Ojeda, R., Domínguez Maldonado, J.   +6 more
core  

Nanoengineered bioanode with oxygen-insensitive hydrogenase for sustainable energy harvesting from atmospheric hydrogen and waste gases

Enzymatic biofuel cells (EBFCs) utilizing hydrogenases to oxidize hydrogen offer a sustainable approach to energy conservation. However, the oxygen sensitivity of hydrogenases remains a challenge, limiting the performance and operational stability of ...
Lingford, JP, Greening, C, Wang, H, Dong, D, Kropp, A, Grinter, R, Wang, F, He, K   +7 more
core   +1 more source

An Intrinsic Self-Charging Biosupercapacitor Comprised of a High-Potential Bioanode and a Low-Potential Biocathode

, 2017
An intrinsic self-charging biosupercapacitor built on a unique concept for the fabrication of biodevices based on redox polymers is presented. The biosupercapacitor consists of a high-potential redox polymer based bioanode and a low-potential redox ...
Conzuelo, Felipe, Alsaoub, Sabine, Ventosa, Edgar, Shleev, Sergey, Ludwig, Roland, Ruff, Adrian, Schuhmann, Wolfgang   +6 more
core  

Electrochemical capacitive performance of intact anaerobic granular sludge-based 3D bioanode

Journal of Power Sources, 2020
In search of clean, renewable and efficient supercapacitors, electrogenic microbes have been shown as a promising alternative biomaterial for energy storage.
Yanyan Su, Nannan Zhao, Yifeng Zhang
exaly   +2 more sources