Results 81 to 90 of about 944 (161)

One-pot scalable synthesis of rGO/AuNPs nanocomposite and its application in enzymatic glucose biosensor

Nanocomposites, 2021
A nanocomposite, rGO/AuNPs, was synthesized simultaneously using one-pot approach with gold nanoparticles (AuNPs) and reduced graphene oxide (rGO) within gelatin which used as a reducing and stabilizing agent.
Omer Sadak
doaj   +1 more source

Genetically Boosting Electron Transfer in Electroactive Biofilms for Improved Sensitivity of Microbial Fuel Cell‐Based Biosensing

Microbial Biotechnology, Volume 19, Issue 4, April 2026.
Engineering Geobacter biofilms through the manipulation of the cyclic GMP‐AMP signalling system led to the formation of thin, highly conductive bioanodes. This boosted extracellular electron transfer, enabling a microbial fuel cell biosensor with a 20‐fold lower Cd(II) detection limit (0.03 mg L−1) by increasing cytochromes/nanowires and reducing ...
Yutong Zhang, Xi Han, Yongguang Jiang, Yiran Dong, Liang Shi, Hongqing Yin, Yidan Hu   +6 more
wiley   +1 more source

Evaluation of ammonium removal from sludge return liquor using a pilot‐scale microbial electrolysis cell

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 3, Page 638-648, March 2026.
Abstract BACKGROUND Microbial electrochemical technologies (METs) enable separation of ammonium from nutrient‐rich waste streams, such as sludge return liquors, using bioanodes that consume organic matter to generate electrical current. Quantification of ammonia recovery performance in pilot scale METs treating real wastes under industrially relevant ...
Samuel David Settle, Richard Law, Elizabeth Susan Heidrich   +2 more
wiley   +1 more source

Electrical Energy Generation by Microbial Fuel Cells With Microalgae on the Cathode

Innovative Biosystems and Bioengineering
Background. The possibility of converting organic compounds into electrical energy in microbial fuel cells (MFCs) makes MFCs a promising eco-friendly technology.
Dina Koltysheva, Kateryna Shchurska, Yevhenii Kuzminskyi   +2 more
doaj   +1 more source

Biosupercapacitors for Human‐Powered Electronics

Advanced Functional Materials, Volume 36, Issue 9, 29 January 2026.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim, Seungho Baek, Woojung Jung, Hayeon Bae, Junyoung Mun, Yong Ho Kim, Sunkook Kim, Jung Ho Kim   +7 more
wiley   +1 more source

Probiotic‐Based Materials as Living Therapeutics

Advanced Materials, Volume 38, Issue 1, 2 January 2026.
Recent advances in Engineered Living Materials are highlighted, integrating synthetic biology and advanced materials, with a focus on probiotic‐based therapeutics. Probiotic Living Materials hold great potential for biosensing, infection treatment, osteogenesis, wound healing, vaginal and gastrointestinal disorders, and cancer therapy. breakthroughs in
Laura Sabio, Graham J. Day, Manuel Salmeron‐Sanchez   +2 more
wiley   +1 more source

Recent Developments on Water Electrolyzers for Hydrogen Production: A Technological Review

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Rapid fossil fuel declination has positioned hydrogen as a promising alternative fuel capable of meeting global energy demand while offering zero greenhouse gas (GHG) emissions. Traditionally, hydrogen was primarily produced from natural gas, resulting in significant GHG emissions, with distinctions only in labeling as gray or blue hydrogen.
Saroj Raj Kafle, Sagar Ban, Rakesh Shrestha, Sijan Devkota, Sudip Sharma, Anup Kaini, Ananda Tiwari, Denis Osinkin   +7 more
wiley   +1 more source

Polypyrrole Nanotubes Decorated with Gold Particles Applied for Construction of Enzymatic Bioanodes and Biocathodes

International Journal of Electrochemical Science, 2015
The novel composites of gold nanoparticles and polypyrrole nanotubes (Aux@PNT) were prepared and used as a platform for fabrication of bioelectrode interfaces.
Markéta Ilčíková, Jaroslav Filip, Miroslav Mrlík, Tomáš Plachý, Ján Tkáč, Peter Kasák   +5 more
doaj   +1 more source

Modelling potential/current distribution in microbial electrochemical systems shows how the optimal bioanode architecture depends on electrolyte conductivity [PDF]

, 2014
The theoretical bases for modelling the distribution of the electrostatic potential in microbial electrochemical systems are described. The secondary potential distribution (i.e.
Rousseau, Raphaël, Délia-Dupuy, Marie-Line, Délia, Marie-Line, Silva, Serge Da, Viaplana Gaig, Monica, Bergel, Alain, Lacroix, Rémy   +6 more
core   +1 more source

Mitigation of Volatile Fatty Acid Build-Up by the Use of Soft Carbon Felt Electrodes: Evaluation of Anaerobic Digestion in Acidic Conditions

Fermentation, 2018
Anaerobic digestion and bioelectrochemical systems have great potential to recover energy from waste streams and help overcome common hurdles associated with this process, as integrated technologies.
Rubén Moreno, Elia J. Martínez, Adrián Escapa, Olegario Martínez, Rebeca Díez-Antolínez, Xiomar Gómez   +5 more
doaj   +1 more source