Results 41 to 50 of about 2,387 (226)

Insight in ethanethiol degradation kinetics at biocathodes

Journal of Environmental Chemical Engineering, 2022
New technologies to remove organosulfur compounds from industrial sources should focus on the recovery of sulfur rather than incineration and sorption processes. The removal of organosulfur compounds using bio electrochemical systems might form a sustainable alternative.
Elzinga, Margo, Lascaris, Ayleen, Klok, Johannes B.M., Ter Heijne, Annemiek, Buisman, Cees J.N.   +4 more
openaire   +2 more sources

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, Yang-Cheng Ding, Nannan Zhao, Yu-Fan Chen, Yi-Feng Zhang   +7 more
semanticscholar   +1 more source

Glucose and Applied Voltage Accelerated p-Nitrophenol Reduction in Biocathode of Bioelectrochemical Systems

Frontiers in Microbiology, 2018
p-Nitrophenol (PNP) is common in the wastewater from many chemical industries. In this study, we investigated the effect of initial concentrations of PNP and glucose and applied voltage on PNP reduction in biocathode BESs and open-circuit biocathode BESs
Xinyu Wang, Defeng Xing, Xiaoxue Mei, Bingfeng Liu, Nanqi Ren   +4 more
doaj   +1 more source

Adapting a denitrifying biocathode for perchlorate reduction

Water Science and Technology, 2008
Perchlorate is widely used as a propellant in the aerospace and defense industries, and is of environmental concern due to its high mobility and inhibiting effect on thyroid function. An ideal treatment approach is bioreduction to chloride via dissimilatory perchlorate-reducing bacteria (PCRB).
Caitlyn, Shea, Peter, Clauwaert, Willy, Verstraete, Robert, Nerenberg   +3 more
openaire   +2 more sources

Evidence of competition between electrogens shaping electroactive microbial communities in microbial electrolysis cells

Frontiers in Microbiology, 2022
In single-chamber microbial electrolysis cells (MECs), organic compounds are oxidized at the anode, liberating electrons that are used for hydrogen evolution at the cathode.
Marie Abadikhah, Miguel de Celis Rodriguez, Frank Persson, Britt-Marie Wilén, Anne Farewell, Oskar Modin   +5 more
doaj   +1 more source

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

Nature-Positive Materials Engineering: Carbon Electrodes from Satoyama Biomass. [PDF]

Chem Rec
Nature‐positive materials engineering can link satoyama forest stewardship with the design of carbon electrodes for batteries, supercapacitors, and electrocatalysis. By turning underused firewood and charcoal resources into functional carbons, this approach reduces mining footprints while supporting biodiversity, landscape resilience, and regional ...
Nakayasu Y.
europepmc   +2 more sources

Filamentous marine Gram-positive Nocardiopsis dassonvillei biofilm as biocathode and its electron transfer mechanism.

Science of the Total Environment, 2023
This study investigated electrochemical characteristics of Gram-positive, Nocardiopsis dassonvillei B17 facultative bacterium in bioelectrochemical systems. The results demonstrated that anodic and cathodic reaction rates were catalyzed by this bacterium,
Masoumeh Moradi, Yu Gao, J. Narenkumar, Yong-Qiang Fan, Ting-Yue Gu, A. Carmona-Martínez, Da-Ke Xu, Fu-Hui Wang   +7 more
semanticscholar   +1 more source

Development of a Genetic System for Marinobacter atlanticus CP1 (sp. nov.), a Wax Ester Producing Strain Isolated From an Autotrophic Biocathode

Frontiers in Microbiology, 2018
Here, we report on the development of a genetic system for Marinobacter sp. strain CP1, previously isolated from the Biocathode MCL community and shown to oxidize iron and grow as a cathodic biofilm.
Lina J. Bird, Zheng Wang, Anthony P. Malanoski, Elizabeth L. Onderko, Brandy J. Johnson, Martin H. Moore, Daniel A. Phillips, Brandon J. Chu, J. Fitzpatrick Doyle, Brian J. Eddie, Sarah M. Glaven   +10 more
doaj   +1 more source

Bioelectrochemical Systems for Removal of Selected Metals and Perchlorate from Groundwater: A Review

Energies, 2018
Groundwater contamination is a major issue for human health, due to its largely diffused exploitation for water supply. Several pollutants have been detected in groundwater; amongst them arsenic, cadmium, chromium, vanadium, and perchlorate.
Daniele Cecconet, Arianna Callegari, Andrea G. Capodaglio   +2 more
doaj   +1 more source