☆ 4.7 Article

Enhancing extracellular electron transfer through selective enrichment of Geobacter with Fe@CN-modified carbon-based anode in microbial fuel cells

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Chemical

Microbial desalination cell: Desalination through conserving energy

Masirah Zahid et al.

Summary: The increasing demand for potable water has led to the development of efficient desalination technologies such as reverse osmosis membranes. Microbial desalination cells (MDC) have been investigated for some time, but their actual relevance in the desalination industry is still unclear. Further research is needed to scale up the MDC technology, address its technical shortcomings, and reduce costs and environmental impact.

DESALINATION (2022)

添加到收藏夹

Article Green & Sustainable Science & Technology

Heteroatom-doped porous carbon nanoparticle-decorated carbon cloth (HPCN/CC) as efficient anode electrode for microbial fuel cells (MFCs)

Kaili Zhu et al.

Summary: Developing high-performance anode materials is crucial for improving the performance of microbial fuel cells (MFCs). In this study, a porous carbon nanoparticle was prepared and used as the anode material. The decorated MFCs showed higher power density and current density compared to conventional carbon cloth anodes. The proposed anode also enhanced extracellular electron transfer and biofilm formation. The findings suggest a method for preparing anode materials with adjustable structure and excellent properties, and provide a strategy for the application of high-performance anodes in MFCs.

JOURNAL OF CLEANER PRODUCTION (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Anode biofilm maturation time, stable cell performance time, and time-course electrochemistry in a single-chamber microbial fuel cell with a brush-anode

Huong V. H. Tran et al.

Summary: For accurate and reproducible MFC experiments, it is important to determine the time point at which MFCs produce stable cell performance. Four replicate single-chamber MFCs were tested over a period of 17 weeks using polarization and cyclic voltammetry (CV) tests. The strong MFCs showed continuous performance enhancement initially and maintained good subsequent performance, while the weak MFC experienced a performance drop initially and showed poor subsequent performance. All MFCs reached stable performance after 9 weeks. The strong MFCs exhibited significantly higher power and lower anode resistance compared to the weak MFC. However, their cathode resistances were similar. CV results demonstrated continuous increase in anodic current production in all MFCs, indicating the growth of anode biofilms; however, this increase did not correspond to an increase in MFC performance. Anodic CVs showed a typical S-shape curve, but the weak MFC-1 showed straight lines from the 9th week onwards. The weak MFC-1 exhibited smaller CV currents and thinner CV curves compared to the strong MFCs. Regression analysis revealed that anode resistance was a limiting factor for the weak MFC, while cathode resistance was a limiting factor for the strong MFCs. This suggests an operating principle of improving anodes in weak MFCs and cathodes in strong MFCs to achieve better performance.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2022)

添加到收藏夹

Article Green & Sustainable Science & Technology

Electricity generation in simulated benthic microbial fuel cell with conductive polyaniline-polypyrole composite hydrogel anode

Haitao Xu et al.

Summary: This study developed a high-performance benthic microbial fuel cell (BMFC) with a composite hydrogel anode, which successfully increased the maximum power density of BMFC, reduced the charge transfer resistance, enhanced extracellular electron transfer ability, and facilitated microbial electricity generation.

RENEWABLE ENERGY (2022)

添加到收藏夹

Article Chemistry, Physical

Simple modulation of Fe-based single atoms/clusters catalyst with acidic microenvironment for ultrafast Fenton-like reaction

Biao Li et al.

Summary: The study moderated the Fe sites on carbon nitride to achieve a combination of single atoms and clusters, which enhanced catalytic activity. The research revealed that excessive exposure of the catalyst at high pH may damage the surface environment and inhibit H2O2 activation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

添加到收藏夹

Article Environmental Sciences

Mechanism of stable power generation and nitrogen removal in the ANAMMOX-MFC treating low C/N wastewater

Zhiyuan Kong et al.

Summary: This study investigated the mechanism of enhanced power generation and nitrogen removal in an ANAMMOXMFC reactor through subsequent acetate addition. The results showed that synchronous and efficient nitrogen removal and power generation were achieved after the addition of acetate. Additionally, the bacterial community also exhibited distinct changes.

CHEMOSPHERE (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Quorum sensing signals improve the power performance and chlortetracycline degradation efficiency of mixed-culture electroactive biofilms

Xiao-Long Cheng et al.

Summary: Quorum sensing signals have significant effects on the performance of EABs in bioelectrochemical systems, enhancing voltage output and antibiotic degradation. Furthermore, the signals also play a role in balancing self-protection and electron transfer through the distribution of EPS.

ISCIENCE (2022)

添加到收藏夹

Article Engineering, Chemical

Bismuth-titanium alloy nanoparticle@porous carbon composite as efficient and stable Cl-storage electrode for electrochemical desalination

Haiying Wang et al.

Summary: This research shows that the Bi-Ti@C-600 composite exhibits outstanding electrochemical properties and cycling stability as a Cl-storage electrode in desalination applications, making it a promising material for future use.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

添加到收藏夹

Review Engineering, Environmental

Microbial electrolysis cells for electromethanogenesis: Materials, configurations and operations

Aditya Amrut Pawar et al.

Summary: Anaerobic digestion is a traditional method for producing methane biogas, and the application of microbial electrolysis cell (MECs) technology in anaerobic digestion systems has been studied extensively to improve wastewater treatment and methane production. MECs are capable of utilizing various raw materials, including untreated wastewater, and have been used for hydrogen production and organic compound biodegradation. This review provides a comprehensive explanation of the operating principles and mechanisms of MECs, as well as descriptions of single-chambered and double-chambered MECs and reactor components.

ENVIRONMENTAL ENGINEERING RESEARCH (2022)

添加到收藏夹

Article Engineering, Environmental

Improvement of air cathode performance in microbial fuel cells by using catalysts made by binding metal-organic framework and activated carbon through ultrasonication and solution precipitation

Bonyoung Koo et al.

Summary: Activated carbon is an inexpensive catalyst for the oxygen reduction reaction in microbial fuel cells, but its electrochemical catalytic activity is poor. This study combined ZIF-67 with activated carbon to improve its performance, resulting in higher power density compared to AC and Pt cathodes. The addition of ZIF-67 also improved the oxygen reduction reaction rate and decreased charge transfer impedance in the MFC system.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Environmental

Comparison of hydrogen production and system performance in a microbial electrolysis cell containing cathodes made of non-platinum catalysts and binders

Sunghoon Son et al.

Summary: This study tested the performance of five different cathodes made of low-cost materials in MECs, with Ni/AC/PTFE showing the best performance. The research quantitatively demonstrates the electrochemical and performance transitions of MEC according to changes in cathode components.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

添加到收藏夹

Review Biotechnology & Applied Microbiology

Cytochromes in Extracellular Electron Transfer in Geobacter

Toshiyuki Ueki

Summary: Geobacter species are important in environmental biogeochemical cycles and biotechnology applications due to their capability of direct EET with solid electron donors and acceptors. They have a large number of cytochromes encoded in their genomes, localized in various subcellular fractions and utilized differentially for EET with various electron donors and acceptors. Geobacter coordinates the cytochromes with other cellular components in an elaborate EET system to thrive in the environment.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2021)

添加到收藏夹

Article Electrochemistry

Anodic-potential-tuned bioanode for efficient gaseous toluene removal in an MFC

Juping You et al.

Summary: The anodic potential adjustment can effectively enhance the performance of microbial fuel cells, improving hydrocarbon oxidation and power generation efficiency.

ELECTROCHIMICA ACTA (2021)

添加到收藏夹

Article

Recent Trends and Prospects of Microbial Fuel Cell Technology for Energy Positive Wastewater Treatment Plants Treating Organic Waste Resources

Sunghoon Son et al.

daehanhwangyeonggonghaghoeji (2021)

添加到收藏夹

Review Biotechnology & Applied Microbiology

Agricultural Waste and Wastewater as Feedstock for Bioelectricity Generation Using Microbial Fuel Cells: Recent Advances

Soumya Pandit et al.

Summary: The accumulation of waste in the environment has become a significant issue, highlighting the importance of developing an effective waste treatment system. Agricultural waste, rich in energy sources, is being utilized for energy recovery through technologies like the microbial fuel cell (MFC), contributing to global energy security and sustainability.

FERMENTATION-BASEL (2021)

添加到收藏夹

Article Engineering, Environmental

Enhanced electricity generation and extracellular electron transfer by polydopamine-reduced graphene oxide (PDA-rGO) modification for high-performance anode in microbial fuel cell

Yunfei Li et al.

CHEMICAL ENGINEERING JOURNAL (2020)

添加到收藏夹

Article Engineering, Environmental

Low-cost Fe-N-C catalyst derived from Fe (III)-chitosan hydrogel to enhance power production in microbial fuel cells

Wulin Yang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

添加到收藏夹

Article Engineering, Environmental

Enhanced Current Production by Exogenous Electron Mediators via Synergy of Promoting Biofilm Formation and the Electron Shuttling Process

Yundang Wu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Chemistry, Physical

Three-dimensional amino modification carbon nanotubes/graphene composite aerogel anode enhanced Geobacter enrichment and performance in microbial electrochemical systems

Jiannan Li et al.

JOURNAL OF POWER SOURCES (2020)

添加到收藏夹

Article Energy & Fuels

Effect of 3D Carbon Electrodes with Different Pores on Solid-Phase Microbial Fuel Cell

Ting Mei et al.

ENERGY & FUELS (2020)

添加到收藏夹

Article Green & Sustainable Science & Technology

Effects of vertical and horizontal configurations of different numbers of brush anodes on performance and electrochemistry of microbial fuel cells

Taehui Nam et al.

JOURNAL OF CLEANER PRODUCTION (2020)

添加到收藏夹

Article Chemistry, Physical

Fe-N-C Composite Catalyst Derived from Solid Digestate for the Oxygen Reduction Reaction in Microbial Fuel Cells

Gaixiu Yang et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Tuning of Surface Characteristics of Anodes for Efficient and Sustained Power Generation in Microbial Fuel Cells

Bhuvanendran Revamma Sreelekshmy et al.

ACS APPLIED BIO MATERIALS (2020)

添加到收藏夹

Article Electrochemistry

Synergistic effect between poly(diallyldimethylammonium chloride) and reduced graphene oxide for high electrochemically active biofilm in microbial fuel cell

Xuepeng Chen et al.

ELECTROCHIMICA ACTA (2020)

添加到收藏夹

Article Chemistry, Physical

Core-shell structured multiwall carbon nanotube-graphene oxide nanoribbon and its N-doped variant as anodes for high-power microbial fuel cells

Yu-Chen Liu et al.

SUSTAINABLE ENERGY & FUELS (2020)

添加到收藏夹

Article Electrochemistry

Addition of reduced graphene oxide to an activated-carbon cathode increases electrical power generation of a microbial fuel cell by enhancing cathodic performance

Bonyoung Koo et al.

ELECTROCHIMICA ACTA (2019)

添加到收藏夹

Article Electrochemistry

Enhancement of bioelectricity generation by synergistic modification of vertical carbon nanotubes/polypyrrole for the carbon fibers anode in microbial fuel cell

Na Zhao et al.

ELECTROCHIMICA ACTA (2019)

添加到收藏夹

Article Engineering, Environmental

Anode potentials regulate Geobacter biofilms: New insights from the composition and spatial structure of extracellular polymeric substances

Guiqin Yang et al.

WATER RESEARCH (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Hierarchically Porous N-Doped Carbon Nanotubes/Reduced Graphene Oxide Composite for Promoting Flavin-Based Interfacial Electron Transfer in Microbial Fuel Cells

Xiaoshuai Wu et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

添加到收藏夹

Article Environmental Sciences

Effects of wire-type and mesh-type anode current collectors on performance and electrochemistry of microbial fuel cells

Sokhee P. Jung et al.

CHEMOSPHERE (2018)

添加到收藏夹

Article Nanoscience & Nanotechnology

Framework of Cytochrome/Vitamin B-2 Linker/Graphene for Robust Microbial Electricity Generation

Sheng-Son Yu et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

添加到收藏夹

Article Chemistry, Physical

3D Macroporous Nitrogen-Enriched Graphitic Carbon Scaffold for Efficient Bioelectricity Generation in Microbial Fuel Cells

Shijie You et al.

ADVANCED ENERGY MATERIALS (2017)

添加到收藏夹

Review Chemistry, Physical

Electrochemical roles of extracellular polymeric substances in biofilms

Yong Xiao et al.

CURRENT OPINION IN ELECTROCHEMISTRY (2017)

添加到收藏夹

Article Biophysics

Boosting current generation in microbial fuel cells by an order of magnitude by coating an ionic liquid polymer on carbon anodes

Lu Yang et al.

BIOSENSORS & BIOELECTRONICS (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

Bacteria-Affinity 3D Macroporous Graphene/MWCNTs/Fe3O4 Foams for High-Performance Microbial Fuel Cells

Rong-Bin Song et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

添加到收藏夹

Article Multidisciplinary Sciences

Set anode potentials affect the electron fluxes and microbial community structure in propionate-fed microbial electrolysis cells

Ananda Rao Hari et al.

SCIENTIFIC REPORTS (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Facile synthesis of electrospun MFe2O4 (M = Co, Ni, Cu, Mn) spinel nanofibers with excellent electrocatalytic properties for oxygen evolution and hydrogen peroxide reduction

Mian Li et al.

NANOSCALE (2015)

添加到收藏夹

Article Agricultural Engineering

Enhancement of bioelectricity generation by manipulation of the electron shuttles synthesis pathway in microbial fuel cells

Xiao-Yu Yong et al.

BIORESOURCE TECHNOLOGY (2014)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Effects of substrate concentrations on performance of serially connected microbial fuel cells (MFCs) operated in a continuous mode

Anup Gurung et al.

BIOTECHNOLOGY LETTERS (2012)

添加到收藏夹

Article Chemistry, Multidisciplinary

Impedance and Thermodynamic Analysis of Bioanode, Abiotic Anode, and Riboflavin-Amended Anode in Microbial Fuel Cells

Sokhee Jung et al.

BULLETIN OF THE KOREAN CHEMICAL SOCIETY (2012)

添加到收藏夹

Article Engineering, Environmental

Impedance Characteristics and Polarization Behavior of a Microbial Fuel Cell in Response to Short-Term Changes in Medium pH

Sokhee Jung et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2011)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Comparison of anode bacterial communities and performance in microbial fuel cells with different electron donors

Sokhee Jung et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2007)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.