Results 41 to 50 of about 628 (172)

Vertical-Ordered Electrogenic Biofilms Engineered Through Substrate-Electric Field Synergy for Enhanced Microbial Fuel Cell Performance

Energies
Microbial fuel cell (MFC) is a novel and environmentally friendly technology for wastewater treatment and pollutant resource utilization. Although advances have been made in various aspects including electrode materials and synthetic biology approaches ...
Xinyuan He, Shaoan Cheng, Zhufan Lin, Yi Lu, Yuxiang Zhou   +4 more
doaj   +1 more source

Bioelectrochemical single reactor for reductive and oxidative removal of trichloroethylene from contaminated groundwater

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Chlorinated aliphatic hydrocarbons such as trichloroethylene (TCE) are persistent groundwater contaminants due to improper disposal and low biodegradability. This work presents an innovative bioelectrochemical system for the integrated reductive/oxidative removal of TCE from contaminated water, implemented in a single tubular ...
Maria Presutti, Geremia Sassetto, Angela Marchetti, Giulia Simonetti, Marco Petrangeli Papini, Marco Zeppilli   +5 more
wiley   +1 more source

Membraneless ethanol,O2 enzymatic biofuel cell based on laccase and ADH/NAD+ bioelectrodes

Eclética Química, 2019
This work describes EtOH,O2 membraneless enzymatic biofuel cells (EtOH,O2 MlessEBFCs) that employ laccase-based biocathodes and ADH/NAD+ bioanode. Laccase biocathodes were prepared by immobilizing a polypyrrole film containing different redox mediators ...
Paula Gonçalves Fenga, Franciane Pinheiro Cardoso, Sofia Nikolaou, Adalgisa Rodrigues de Andrade   +3 more
doaj   +1 more source

The effect of intermittent anode potential regimes on the morphology and extracellular matrix composition of electro-active bacteria

Biofilm, 2022
Electro-active bacteria (EAB) can form biofilms on an anode (so-called bioanodes), and use the electrode as electron acceptor for oxidation of organics in wastewater. So far, bioanodes have mainly been investigated under a continuous anode potential, but
João Pereira, Yuniki Mediayati, H. Pieter J. van Veelen, Hardy Temmink, Tom Sleutels, Bert Hamelers, Annemiek ter Heijne   +6 more
doaj   +1 more source

Binder Design in Extrusion‐Based 3D Printing of Electrodes: Enhancing Printability and Electrochemical Performance in Energy Storage Devices

Small, EarlyView.
Binder design plays a pivotal role in extrusion‐based 3D printing of energy storage electrodes by simultaneously governing ink printability and electrochemical performance. This review examines how diverse binder materials and design strategies are employed to enable printability while addressing key electrochemical challenges in energy storage devices,
Akesh Manimendra Badalge, Timothy J. Biddle, Huynh Tam Minh Nguyen, Eric Campbell, Munkhbayar Batmunkh, Tak Kim, Stefanie Feih, Yu Lin Zhong   +7 more
wiley   +1 more source

Electricity generation from wetlands with activated carbon bioanode [PDF]

IOP Conference Series: Earth and Environmental Science, 2018
Abstract Paddy fields are potential non-tidal wetlands to apply Plant Microbial Fuel Cell (PMFC) technology. World widely they cover about 160 million ha of which 13.3 million ha is located in Indonesia. With the PMFC, in-situ electricity is generated by a bioanode with electrochemically active bacteria which use primary the organic ...
Sudirjo, E., Buisman, C.J.N., Strik, D.P.B.T.B.   +2 more
openaire   +2 more sources

Allochthonous and Autochthonous Halothermotolerant Bioanodes From Hypersaline Sediment and Textile Wastewater: A Promising Microbial Electrochemical Process for Energy Recovery Coupled With Real Textile Wastewater Treatment

Frontiers in Bioengineering and Biotechnology, 2020
The textile and clothing industry is the first manufacture sector in Tunisia in terms of employment and number of enterprises. It generates large volumes of textile dyeing wastewater (TDWW) containing high concentrations of saline, alkaline, and ...
Refka Askri, Refka Askri, Benjamin Erable, Luc Etcheverry, Sirine Saadaoui, Mohamed Neifar, Ameur Cherif, Habib Chouchane   +7 more
doaj   +1 more source

Advancements in Enzymatic Biofuel Cells for Wearable Electrochemical Biosensors: Powering Point‐of‐Care Health Monitoring

Advanced Sensor Research, Volume 5, Issue 8, August 2026.
Advances in enzymatic biofuel cells are highlighted through innovative electrode architectures, enzyme immobilization strategies, and hybrid integration with triboelectric, piezoelectric, and thermoelectric energy harvesters. These emerging approaches improve power output, operational stability, and biocompatibility, advancing self‐powered wearable and
Rashid Khan, Mohammad Abrar Uddin, Yi Jae Lee, Taeil Kim   +3 more
wiley   +1 more source

Wood‐Derived Sphere‐Like Biochar Granules as an Electrode Platform for Future Bed Electrodes

ChemElectroChem, Volume 13, Issue 14, 17 July 2026.
Wood‐derived, sphere‐like granular biochar (GB) modified with NiMo is introduced as a potential cathode platform for the hydrogen evolution reaction at neutral pH for use in CO2‐reducing bioelectrochemical systems. They exhibit remarkably higher electrocatalytic activity, making wood‐derived sphere‐like GB a promising stackable cathode material for ...
Shabnam Pouresmaeil, Jan Griebel, Andrea Prager, Falk Harnisch, Jörg Kretzschmar   +4 more
wiley   +1 more source

Relative Resiliency of Bioanode Electrochemical Resistances with Changes in Interelectrode Spacing in Microbial Electrolysis Cells

ChemElectroChem, Volume 13, Issue 13, 2 July 2026.
Hydrogen gas can be produced from organic matter in microbial electrolysis cells (MECS) using certain microorganisms on the anode and a catalyst on the cathode. We show that materials and different electrode distances change gas production rates, but the intrinsic properties of the microbes to produce current were unaffected by subsequent changes in ...
C. Erika Mendoza‐Chavez, Pablo Gortáres‐Moroyoqui, Le Shi, Ruggero Rossi, Bruce E. Logan   +4 more
wiley   +1 more source