Results 211 to 220 of about 4,134 (255)

Microbial Biocathode Catalyzing Oxygen Reduction and Processing Nitrification

ECS Meeting Abstracts, 2020
Oxygen biocathodes with electroactive biofilms on graphite electrodes were developed consistently and reproducibly from wastewater inoculum under a high ammonium content selective pressure in a batch microbial fuel cell configuration using ferrocyanide at the anode. The microbial biocathodes process nitrification reactions and catalyse the reduction
Frédéric Barrière, Thomas Flinois
openaire   +1 more source

Application of Bacterial Biocathodes in Microbial Fuel Cells

Electroanalysis, 2006
AbstractThis review addresses the development and experimental progress of biocathodes in microbial fuel cells (MFCs). Conventional MFCs consist of biological anodes and abiotic cathodes. The abiotic cathode usually requires a catalyst or an electron mediator to achieve high electron transfer, increasing the cost and lowering the operational ...
Zhen He, Largus T. Angenent
openaire   +1 more source

Advanced Biocathode and Its Application in Battery

ECS Meeting Abstracts, 2017
A novel microorganism of Bioechem proprietary, named P1, promotes high electron transport activity on cathode, shown as the highest cathodic current output than the other reported microorganisms. A biocathode, using P1 as catalyst, was tested in an electrochemical system and showed enhanced performance than abiotic cathode.
openaire   +1 more source

Response of chloramphenicol-reducing biocathode resistome to continuous electrical stimulation

Water Research, 2019
Understanding the fate of overall antibiotic resistance genes (ARGs) during the biological treatment of antibiotic containing wastewater is a central issue for the water ecological safety assessment. Although the microbial electrode-respiration based biotransformation process could significantly detoxify some antibiotic contaminants, e.g ...
Bin Liang, Jincai Ma, Weiwei Cai, Zhiling Li, Wenzong Liu, Mengyuan Qi, Youkang Zhao, Xiaodan Ma, Ye Deng, Aijie Wang, Jizhong Zhou   +10 more
openaire   +2 more sources

Optimization of Electron Transfer Kinetics Between Photoanode and Biocathode for Enhanced Carbon-Neutral Pollutant Removal in Photocatalytic Fuel Cells

Journal of Materials Chemistry A
Photocatalytic fuel cells (PFCs) can harness energy from organic waste for electricity generation. However, incorporating CO2 reduction into PFC to achieve carbon neutrality remains significant challenges due to substantial thermodynamic...
Xiaofei Gu, Jianyu Han, Zhi Wang, Yixin Hong, Tianyi Huang, Yafeng Wu, Yuanjian Zhang, Songqing Liu   +7 more
semanticscholar   +1 more source

Mixed Culture Biocathodes for Production of Hydrogen, Methane, and Carboxylates

2017
Formation of hydrogen, methane, and organics at biocathodes is an attractive new application of bioelectrochemical systems (BESs). Using mixed cultures, these products can be formed at certain cathode potentials using specific operating conditions, of which pH is important.
Ter Heijne, Annemiek, Geppert, Florian, Sleutels, Tom H.J.A., Batlle-Vilanova, Pau, Liu, Dandan, Puig, Sebastià   +5 more
openaire   +3 more sources

Methane Production at Biocathodes : Principles and Applications

2020
Methane is a promising energy carrier suitable for long-distance transportation and long-term storage. Converting CO2 to methane via bioelectrochemical systems (BESs) opens up a new path for not only renewable energy storage but also CO2 emission reduction. In this chapter, the theoretical underpinning of methane-producing BESs was summarized, together
Liu, Dandan, Zeppilli, Marco, Villano, Marianna, Buisman, Cees, ter Heijne, Annemiek   +4 more
openaire   +1 more source

Self-sustaining bioelectricity generation in plant-based microbial fuel cells (PMFCs) with microalgae-assisted oxygen-reducing biocathode

Biomass Conversion and Biorefinery, 2023
P. J. Sarma, B. Malakar, K. Mohanty
semanticscholar   +1 more source

Enhancement of nitrate reduction in microbial fuel cells by acclimating biocathode potential: Performance, microbial community, and mechanism.

Bioresource Technology
Jiachao Yao, Jiayi Qi, Jiamo Sun, Xiaofei Qian, Jun Chen   +4 more
semanticscholar   +1 more source

Algal Biocathodes

2019
C. Nagendranatha Reddy, Ramesh Kakarla, Booki Min   +2 more
openaire   +1 more source