Results 171 to 180 of about 3,318 (250)

A wearable and flexible lactic-acid/O2 biofuel cell with an enhanced air-breathing biocathode.

Biosensors & bioelectronics, 2023
The performance of biocathode in an enzymatic biofuel cell (EBFC) in the real application is somehow overlooked. Herein, a wearable and flexible lactic-acid/O2 EBFC enhanced with an air-breathing biocathode is designed to solve the limitation of ...
Zepeng Kang, Yuan-Ming Wang, Hai-Yan Song, Xueli Wang, Yi-Heng P. Job Zhang, Zhiguang Zhu   +5 more
semanticscholar   +1 more source

Reductive dechlorination and mineralization of pentachlorophenol in biocathode microbial fuel cells

Bioresource Technology, 2012
Simultaneous anaerobic and aerobic degradation pathways in two-chamber, tubular microbial fuel cells (MFCs) facilitated pentachlorophenol (PCP) mineralization by a mediator-less biocathode.
Bruce Logan, Liping Huang
exaly   +2 more sources

Limited dissolved oxygen facilitated nitrogen removal at biocathode during the hydrogenotrophic denitrification process using bioelectrochemical system.

Bioresource Technology, 2023
Effects of limited dissolved oxygen (DO) on hydrogenotrophic denitrification at biocathode was investigated using bioelectrochemical system. It was found that total nitrogen removal increased by 5.9%, as DO reached about 0.24 mg/L with the cathodic ...
Zi’ang Kong, Han Wang, Guo-Liang Yan, Q. Yan, J. R. Kim   +4 more
semanticscholar   +1 more source

Advances and challenges in biocathode microbial electrolysis cells for chlorinated organic compounds degradation from electroactive perspectives.

Science of the Total Environment, 2023
Microbial electrolysis cell (MEC) is a promising in-situ strategy for chlorinated organic compound (COC) pollution remediation due to its high efficiency, low energy input, and long-term potential.
Rujing Lin, Li Xie, Xiao-Mei Zheng, D. Patience, Xu Duan   +4 more
semanticscholar   +1 more source

Hydrogen Production with a Microbial Biocathode

Environmental Science & Technology, 2007
This paper, for the first time, describes the development of a microbial biocathode for hydrogen production that is based on a naturally selected mixed culture of electrochemically active micro-organisms. This is achieved through a three-phase biocathode startup procedure that effectively turned an acetate- and hydrogen-oxidizing bioanode into a ...
Rozendal, R.A., Jeremiasse, A.W., Hamelers, H.V.M., Buisman, C.J.N.   +3 more
openaire   +6 more sources

Rapid warning of emerging contaminants in reuse water using biocathode sensors.

Journal of Hazardous Materials, 2023
The proliferation of emerging contaminants (ECs) in the environment poses a major threat to the safety of reuse water. However, many ECs exist for which no corresponding control standards have been established.
Yilian Han, Haotong Li, Chengmei Liao, Xuemei Zhu, Zi-Yi Wang, Jiaguo Yan, X. Wang   +6 more
semanticscholar   +1 more source

Enhancing biocathode denitrification performance with nano-Fe3O4 under polarity period reversal.

Environmental Research, 2023
The presence of excessive concentrations of nitrate poses a threat to both the environment and human health, and the bioelectrochemical systems (BESs) are attractive green technologies for nitrate removal.
Hua-Jun Feng, Anan Jin, Xia Yin, Zhicheng Hong, Yangcheng Ding, Nannan Zhao, Yu-Fan Chen, Yifeng Zhang   +7 more
semanticscholar   +1 more source

Two-stage anaerobic digestion with direct electric stimulation of methanogenesis: The effect of a physical barrier to retain biomass on the surface of a carbon cloth-based biocathode

Renewable Energy, 2022
Two-stage anaerobic digestion (AD) is a promising method of converting organic waste into clean and sustainable energy. This work aimed to study the efficiency of a two-stage AD system with the production of hydrogen at the first acidogenic stage and ...
A. Kovalev, D. Kovalev, E. Zhuravleva, I. Katraeva, V. Panchenko, Ugo Fiore, Y. Litti   +6 more
semanticscholar   +1 more source

A comprehensive study on development of a biocathode for cleaner production of hydrogen in a microbial electrolysis cell

Journal of Cleaner Production, 2017
A biocathode microbial electrolysis cell (MEC) can be considered as an environmentally friendly and self-generative alternative to an abiocathode MEC for the cleaner production of hydrogen in a novel microbial electrolysis system.
W R W Daud, Mostafa Ghasemi, Alessandro A Carmona-Martínez   +2 more
exaly   +2 more sources

Sustainable bioelectricity generation using Cladophora sp. as a biocathode in membrane-less microbial fuel cell.

Bioresource Technology, 2022
In this study, the Cladophora sp. is used to provide oxygen to the cathode of the photosynthetic biocathode membrane-less microbial fuel cell (PB-MLMFC).
Banu Taşkan, E. Taşkan
semanticscholar   +1 more source