Results 61 to 70 of about 2,387 (226)

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

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 11, Page 2268-2275, November 2026.
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

Autotrophic degradation of sulfamethoxazole using sulfate-reducing biocathode in microbial photo-electrolysis system.

Science of the Total Environment
Sulfamethoxazole is a representative of sulfonamide antibiotic pollutants. This study aims to investigate the degradation pathways of sulfamethoxazole and the response of microbial communities using the autotrophic biocathode in microbial photo ...
J. Bai, Guang-Li Liu, Yifeng Zhang, Haiping Luo   +3 more
semanticscholar   +1 more source

Role of Inter-Circulation on Performance and Microbial Community of Bioelectromethanogenesis

Applied Sciences
Bioelectromethanogenesis, the microbial conversion of carbon dioxide (CO2) into methane (CH4) using a cathode, offers a promising route for biogas upgrading and renewable energy storage.
Pei Xu, Zhi-Dao Quan, Yu-Guo Zhang, Hou-Yun Yang, Wei-Hua Li, Xian-Huai Huang   +5 more
doaj   +1 more source

Recent Advances in Biogas Production and Upgrading Technologies for Sustainable Energy Systems

GCB Bioenergy, Volume 18, Issue 11, November 2026.
Biogas technology is evolving from waste treatment into an intelligent renewable energy platform. Recent advances in anaerobic digestion, pretreatment, reactor design, biomethane upgrading, and AI‐driven process control improve methane recovery, stability, and gas purity.
Temechew Dessie, Kassa Wudineh Liyew, Eshetu Getahun   +2 more
wiley   +1 more source

Polarity inversion of bioanode for biocathodic reduction of aromatic pollutants [PDF]

Journal of Hazardous Materials, 2017
The enrichment of specific pollutant-reducing consortium is usually required prior to the startup of biocathode bioelectrochemical system (BES) and the whole process is time consuming. To rapidly establish a non-specific functional biocathode, direct polar inversion from bioanode to biocathode is proposed in this study.
Hui, Yun, Bin, Liang, De-Yong, Kong, Hao-Yi, Cheng, Zhi-Ling, Li, Ya-Bing, Gu, Hua-Qun, Yin, Ai-Jie, Wang   +7 more
openaire   +2 more sources

Design of a Laccase Bioelectrode Using Multipoint Covalent Immobilization: Behavior Under Different Stress Conditions and Long‐Term Storage

Electroanalysis, Volume 38, Issue 10, October 2026.
Multipoint covalent immobilization of laccase on a modified carbon paper electrode. Robust biointerface with operational stability under chemical, thermal, mechanical, electrical, and storage stress conditions. The practical implementation of enzyme bioelectrodes is limited by the inherent lability of proteins, which require mild conditions to maintain
W. I. García‐García, G. A. Huerta‐Miranda, K. Juárez, M. Miranda‐Hernández   +3 more
wiley   +1 more source

Granular activated carbon assisted biocathode for effective electrotrophic denitrification in microbial fuel cells.

Chemosphere
Granular activated carbon (GAC) has been widely used at the anode of a microbial fuel cell (MFC) to enhance anode performance due to its outstanding capacitance property.
B. S. Thapa, Saumya Pandit, Anup Gurung, Ebenezer Ashun, Seoung-Yun Ko, Sang-Eun Oh   +5 more
semanticscholar   +1 more source

A Self-Powered Herbicide Sensing System Based on an Enzyme Biofuel Cell Integrated with Algal Cells

Electrochemistry
A screen-printed self-powered biosensor was developed to evaluate water toxicity. The biosensor consists of four photosynthetic microbial fuel cells connected in series and an LED indicator light.
Noya LOEW, Isao SHITANDA, Masaji TAMURA, Yoshinao HOSHI, Hikari WATANABE, Masayuki ITAGAKI   +5 more
doaj   +1 more source

Electroactive Microbiomes: Electron Transfer Mechanisms and Environmental Biotechnology Applications

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Electroactive microbiomes couple direct, mediated, conductive, and interspecies electron transfer with biofilm organisation to drive wastewater treatment, bioremediation, resource recovery, carbon conversion, and biosensing. Their performance depends on balancing electron transfer, mass transport, community structure, and electrode–biofilm interactions
Timoth Mkilima
wiley   +1 more source

Dual‐Layer Conducting and Redox Polymer Bioanodes for Synergistic Enhancement of Microbial Extracellular Electron Transfer

Advanced Functional Materials, Volume 36, Issue 76, 21 September 2026.
A hybrid PEDOT/Fc‐LPEI conducting/redox polymer bioanode synergistically improves microbial extracellular electron transfer (EET) in Shewanella oneidensis MR‐1. The dual‐layer interface delivers 18‐fold higher current output and 27‐fold greater charge collected than bare carbon felt, highlighting an effective strategy for high‐performance ...
Shenghan Gu, Saman Azhari, Kuniaki Nagamine, Takeo Miyake, Gábor Méhes   +4 more
wiley   +1 more source