Results 61 to 70 of about 628 (172)

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

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

A fully protected hydrogenase/polymer-based bioanode for high-performance hydrogen/glucose biofuel cells

Nature Communications, 2018
Hydrogenases are promising alternatives to noble metal-based catalysts for hydrogen oxidation. Here the authors fully protect air-sensitive hydrogenases from high potential and oxygen damage using a polymer multilayer bioanode in a biofuel cell that ...
Adrian Ruff, Julian Szczesny, Nikola Marković, Felipe Conzuelo, Sónia Zacarias, Inês A. C. Pereira, Wolfgang Lubitz, Wolfgang Schuhmann   +7 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

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

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

Microbial Fuel Cells: A Comprehensive Overview of Performance Boundaries, Material Innovations and Pathways to Broader Applications

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
The increasing global demand for sustainable wastewater treatment has intensified interest in bio‐electrochemical systems (BES), particularly microbial fuel cells (MFCs), which can simultaneously remove organic pollutants and recover bioelectricity.
Md. Hasibul Hasan Himel, Hasan Muhommod Robin, Anik Hasan Badhon, Md. Sazid Khan, Mim Mashrur Ahmed, Vinayak Parale   +5 more
wiley   +1 more source

3D‐Printed Macroporous Resin Anode in Microbial Fuel Cell‐Based Biosensors for Efficient Biodegradable Organic Carbon Monitoring

Advanced Sensor Research, Volume 4, Issue 12, December 2025.
This study presents a 3D‐printed gyroid resin anode for microbial fuel cell biosensors. Compared with carbon felt, it enables either a broader dynamic range or higher sensitivity, depending on the operation mode. By improving real‐time monitoring of organic load, these biosensors support more efficient process control and contribute to the goal of ...
Anna Salvian, Junbin Huang, Daniel Farkas, John R. Varcoe, Claudio Avignone Rossa, Siddharth Gadkari   +5 more
wiley   +1 more source