Results 91 to 100 of about 4,134 (255)

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

Effects of cycling on lithium-ion battery hysteresis and overvoltage [PDF]

, 2019
Currently, lithium-ion batteries are widely used as energy storage systems for mobile applications. However, a better understanding of their nature is still required to improve battery management systems (BMS).
Cuadras Tomàs, Àngel, Ovejas Benedicto, Victòria Júlia   +1 more
core   +2 more sources

Wearable Self‐Powered Biosensor for Continuous Lactate Monitoring in Sweat

ChemElectroChem, Volume 12, Issue 20, October 16, 2025.
Self‐powered wearable biosensor for continuous sweat lactate monitoring. The continuous monitoring of sweat lactate is a critical task in sports and medical applications. This paper introduces a self‐powered biosensor for the continuous monitoring of sweat lactate.
Isao Shitanda, Takeru Samori, Mizuki Satake, Noya Loew, Masahiro Motosuke, Takahiro Mukaimoto, Shinya Yanagita, Tatsunori Suzuki, Tsutomu Mikawa, Seiya Tsujimura, Hikari Watanabe, Masayuki Itagaki   +11 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

Self‐Sterilizing Face Mask Employing Enzymatic Power Generation

Advanced Materials Technologies, Volume 10, Issue 20, October 20, 2025.
Electric face mask with flexible biofuel cell integration for on‐the‐go sterilization is developed utilizing ethanol oxidation via alcohol dehydrogenase, and oxygen reduction via bilirubin oxidase. Modified face mask exhibited bacterial death rates of 40–60% at only 20 µA of electric current, easily generated by the biofuel cell continuously over hours
Daniella Marie Gatus, Saman Azhari, Gábor Méhes, Takeo Miyake   +3 more
wiley   +1 more source

Pyrolyzed Walnut Shell‐Based Flexible Electrodes for Magnetically Triggered ON/OFF DNA Release

Advanced NanoBiomed Research, Volume 5, Issue 10, October 2025.
A magnetically actuated DNA release system using walnut shell‐derived electrodes enables ON/OFF switching of electron transfer by controlling DNA hybridization with magnetic beads. A magnetically gated, enzymatically driven DNA release platform based on sustainable pyrolyzed walnut shell‐derived carbon electrodes is reported.
Paolo Bollella, Blanca Cassano, Verdiana Marchianò, Angelo Tricase, Eleonora Macchia, Luisa Torsi   +5 more
wiley   +1 more source

Continuous long-term electricity-driven bioproduction of carboxylates and isopropanol from CO2 with a mixed microbial community [PDF]

, 2017
Electricity-driven bioproduction processes such as microbial electrosynthesis enable converting CO2 and organic feedstocks into target chemicals with minimal addition of external chemicals. Bioelectrochemical CO2 conversion to (mainly) acetate has mostly
Arends, Jan, Patil, Sunil Anil, Rabaey, Korneel, Roume, Hugo   +3 more
core   +2 more sources

A novel microbial fuel cell sensor with biocathode sensing element [PDF]

Biosensors and Bioelectronics, 2017
The traditional microbial fuel cell (MFC) sensor with bioanode as sensing element delivers limited sensitivity to toxicity monitoring, restricted application to only anaerobic and organic rich water body, and increased potential fault warning to the combined shock of organic matter/toxicity.
Yong, Jiang, Peng, Liang, Panpan, Liu, Donglin, Wang, Bo, Miao, Xia, Huang   +5 more
openaire   +2 more sources

Simulation tests of in situ groundwater denitrification with aquifer-buried biocathodes

Heliyon, 2019
Bioelectrochemical systems (BES) application was proposed for a variety of specific uses, due to these systems’ characteristics: electrodes can act as virtually inexhaustible electron acceptors/donors, offering a growth-support surface for microorganisms,
Daniele Cecconet, Silvia Bolognesi, Arianna Callegari, Andrea G. Capodaglio   +3 more
doaj   +1 more source

Adsorption of Laccase on Multi-walled Carbon Nanotubes

Electrochemistry
Controlling redox enzyme adsorption on an electrode surface is a key feature for designing efficient and stable bioelectrodes for biofuel cell applications.
Awatef BEN TAHAR, Alex L. SUHERMAN, Abderrahim BOUALAM, Seiya TSUJIMURA, Isao SHITANDA, Abdelkader ZEBDA   +5 more
doaj   +1 more source