Results 81 to 90 of about 3,318 (250)

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

Performance of Denitrifying Microbial Fuel Cell with Biocathode over Nitrite [PDF]

Frontiers in Microbiology, 2016
Microbial fuel cell (MFC) with nitrite as an electron acceptor in cathode provided a new technology for nitrogen removal and electricity production simultaneously. The influences of influent nitrite concentration and external resistance on the performance of denitrifying MFC were investigated.
Zhao eHuimin, Zhao eHuimin, Zhao eJianqiang, Li eFenghai, Li eXiaoling   +4 more
openaire   +3 more sources

Metatranscriptomics Supports the Mechanism for Biocathode Electroautotrophy by “Candidatus Tenderia electrophaga”

mSystems, 2017
Biocathodes provide a stable electron source to drive reduction reactions in electrotrophic microbial electrochemical systems. Electroautotrophic biocathode communities may be more robust than monocultures in environmentally relevant settings, but some ...
Brian J. Eddie, Zheng Wang, W. Judson Hervey, Dagmar H. Leary, Anthony P. Malanoski, Leonard M. Tender, Baochuan Lin, Sarah M. Strycharz-Glaven   +7 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

A novel sediment microbial fuel cell with a biocathode in the rice rhizosphere [PDF]

Bioresource Technology, 2012
Wetland plants possess the unique ability to release oxygen as well as organic matter into the rhizosphere. It is understood that microbial fuel cells (MFCs) can use organic matter from plants as key electron donors, but the effect of root excreted oxygen on MFCs is presently unknown. In this study, a novel biocathode was buried in the rice rhizosphere
Zheng, Chen, Yan-chao, Huang, Jian-hong, Liang, Feng, Zhao, Yong-guan, Zhu   +4 more
openaire   +2 more sources

A novel spent mushroom substrate based biocathode: Performances and mechanisms for electricity generation and nitrate reduction

Industrial Crops and Products
Electrode material is a vital factor that hampers the application of microbial fuel cells (MFCs) on a large scale due to cost and biocompatibility. In this study, a spent mushroom substrate based bioelectrode (PES155) was prepared and applied on dual ...
Yunlong Yang, Han Wang, Pan Yang, Hengzhuo Zhou, Binghua Wang, Baoqiang Lv   +5 more
doaj   +1 more source

A Facultative Electroactive Chromium(VI)-Reducing Bacterium Aerobically Isolated From a Biocathode Microbial Fuel Cell

Frontiers in Microbiology, 2018
A facultative electroactive bacterium, designated strain H, was aerobically isolated from the biocathode of a hexavalent chromium (Cr(VI))-reducing microbial fuel cell (MFC). Strain H is Gram-positive and rod shaped (1–3 μm length).
Xiayuan Wu, Xiaoqian Ren, Gary Owens, Gianluca Brunetti, Jun Zhou, Xiaoyu Yong, Ping Wei, Honghua Jia   +7 more
doaj   +1 more source

Bioelectrochemical treatment of oil sands process‐affected water: A comparative study

The Canadian Journal of Chemical Engineering, Volume 103, Issue 12, Page 5819-5831, December 2025.
Comparative Efficiency of microbial fuel cell, microbial electrolysis cell, and microbial electrosynthesis cell systems for oil sands process‐affected water treatment. Abstract In this study, removal of dissolved organic carbon and naphthenic acids (NAs) from oil sands process‐affected water (OSPW) was evaluated in flow‐through microbial fuel cell (MFC)
Louis‐B. Jugnia, Dominic Manno, Jie Sui, Xiaomeng Wang, Boris Tartakovsky   +4 more
wiley   +1 more source

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   +2 more sources

Membrane‐Less Microbial Fuel Cells for Energy Production—A Comprehensive Review

Fuel Cells, Volume 25, Issue 6, December 2025.
Overview of membrane‐less microbial fuel cells, their benefits, operational challenges, and approaches to enhance performance and scalability. ABSTRACT Microbial fuel cells (MFC) are gaining popularity as energy solutions because they harness microbial metabolism to transform organic materials directly into electricity.
Aswathi Mahesh, Ganesh Mahidhara
wiley   +1 more source