Results 181 to 190 of about 3,120 (236)

Nitrated carbon nanoblisters for high-performance glucose dehydrogenase bioanodes

Biosensors and Bioelectronics, 2016
Recently, many strategies are being explored for efficiently wiring glucose dehydrogenase (GDh) enzymes capable of glucose (fuel) oxidation. For instance, the use of GDh NAD(+)-dependent for glucose oxidation is of great interest in biofuel cell technology because the enzyme are unaffected by the presence of molecular oxygen commonly present in ...
João C P, de Souza, Rodrigo M, Iost, Frank N, Crespilho   +2 more
openaire   +2 more sources

A photo-driven bioanode based on MXene-decorated graphene

Electrochimica Acta
Amit Sarode, Sri Ramalu Torati, Md Faruk Hossain, Gymama Slaughter   +3 more
openaire   +2 more sources

Entropy-Engineered HEO/Fe, N-CNT Bioanode via Flash Joule Heating: Accelerated Electron Harvesting and Directed Geobacter Enrichment for High-Power Microbial Fuel Cells.

Small
Extracellular electron transfer (EET) at the microbe-anode interface remains a critical bottleneck in microbial fuel cells (MFCs). While high-entropy oxides (HEOs) show promise for enhancing anode kinetics, conventional synthesis methods yield poor ...
Zheng Zhang, Yunfeng Qiu, Yuhang Wang, Miao Yu, Zhuo Ma, Ruiwen Wang, Shaoqin Liu   +6 more
semanticscholar   +1 more source

Porous Carbon Derived from Pumpkin Tissue as an Efficient Bioanode Toward Wastewater Treatment in Microbial Fuel Cells

Sustainability
A novel three-dimensional porous biocarbon electrode with exceptional biocompatibility was synthesized via a facile approach using pumpkin as the precursor.
Jiaxin Liu, Xue Yan, Qiang Ding, Jiwu Xiang, Zuna Wei, Qian Yang, Kangwei Xie, Bo Cheng, Xiaoying Xie   +8 more
semanticscholar   +1 more source

Enhancing Extracellular Electron Transfer of a 3D-Printed Shewanella Bioanode with Riboflavin-Modified Carbon Black Bioink.

ACS Applied Bio Materials
3D printing of a living bioanode holds the potential for the rapid and efficient production of bioelectrochemistry systems. However, the ink (such as sodium alginate, SA) that formed the matrix of the 3D-printed bioanode may hinder extracellular electron
Jiawei Yang, Pengcheng Xu, Haoming Li, Haichun Gao, Shaoan Cheng, Chaofeng Shen   +5 more
semanticscholar   +1 more source

[Bioanode and Inversion of Bioanode to Biocathode for the Degradation of Antibiotic Chloramphenicol].

Huan jing ke xue= Huanjing kexue, 2015
In order to investigate the possibility of the normal bioanode and bioanode switched to biocathode for the bio-electrochemical degradation of the antibiotic chloramphenicol (CAP), both the bioanode acclimated with CAP and the biocathode inversed from bioanode were monitored for CAP degradation in the bio-electrochemical system. The results demonstrated
De-yong, Kong, Bin, Liang, Hui, Yun, Ai-jie, Wang, Nan-qi, Ren   +4 more
openaire   +1 more source

Capacitive Bioanodes Enable Renewable Energy Storage in Microbial Fuel Cells

Environmental Science & Technology, 2012
We developed an integrated system for storage of renewable electricity in a microbial fuel cell (MFC). The system contained a capacitive electrode that was inserted into the anodic compartment of an MFC to form a capacitive bioanode. This capacitive bioanode was compared with a noncapacitive bioanode on the basis of performance and storage capacity ...
Deeke, A., Sleutels, T.H.J.A., Hamelers, H.V.M., Buisman, C.J.N.   +3 more
openaire   +2 more sources

Investigating microbial fuel cell bioanode performance under different cathode conditions

Biotechnology Progress, 2009
AbstractA compact, three‐in‐one, flow‐through, porous, electrode design with minimal electrode spacing and minimal dead volume was implemented to develop a microbial fuel cell (MFC) with improved anode performance. A biofilm‐dominated anode consortium enriched under a multimode, continuous‐flow regime was used.
Abhijeet P, Borole, Choo Y, Hamilton, Douglas S, Aaron, Costas, Tsouris   +3 more
openaire   +2 more sources

Composition Dependence of Glucose Oxidation at Mediated Glucose Oxidase Bioanodes

ECS Meeting Abstracts, 2013
In mediated enzyme electrodes, electrons are transferred between the enzyme and electrode surface via a redox species [1]. Previous studies have documented the parameters affecting mediated GOx electrodes and the effect of the composition, mediator structure, pH etc [2].
Yira Feliciano, Scott Calabrese Barton
openaire   +1 more source

Substrate and electrode potential affect electrotrophic activity of inverted bioanodes

Bioelectrochemistry, 2016
Electricity-consuming microbial communities can serve as biocathodic catalysts in microbial electrochemical technologies. Initiating their functionality, however, remains a challenge. One promising approach is the polarity inversion of bioanodes. The objective of this study was to examine the impact of bioanode substrate and electrode potentials on ...
Rosanna M, Hartline, Douglas F, Call
openaire   +2 more sources