Bioresource Technology, Год журнала: 2024, Номер 418, С. 131970 - 131970
Опубликована: Дек. 13, 2024
Язык: Английский
International Journal of Energy Research, Год журнала: 2024, Номер 2024(1)
Опубликована: Янв. 1, 2024
This paper reviews the current state of microbial fuel cell (MFC) technology for energy generation. It begins by exploring clean alternatives, focusing on waste‐to‐energy solutions, and introduces concept, applications, advantages MFCs. The biochemical processes within MFCs are explained, highlighting how microorganisms metabolize substrates through glycolysis, Krebs cycle, electron transport chain to generate electrons. These electrons flow an external circuit combine with protons oxygen at cathode produce water or reduced forms nitrogen sulfur. also analyzes 10 key parameters affecting MFC performance: coulombic efficiency, pH, temperature, substrates, organic loading rate, electrode potential, open voltage, treatment removal hydraulic retention time. Recent advancements in discussed, including innovations reactor configuration scaling, development new membrane materials like earthen ceramic, improvements wastewater methods. extend genetic engineering techniques enhance efficiency component modifications, such as use carbon‐based nanomaterials metal catalysts improved performance, proton transfer membranes, mediator‐less utilizing metal‐reducing bacteria. Challenges facing technology, cost, scalability, environmental sensitivity, mentioned. concludes future directions, advanced materials, integration infrastructure, potential nutrient recovery chemical synthesis. comprehensive review aims provide knowledge into optimizing sustainable generation benefits.
Язык: Английский
Процитировано
4
Energy & Fuels, Год журнала: 2025, Номер unknown
Опубликована: Фев. 28, 2025
Язык: Английский
Процитировано
0
Electrochem, Год журнала: 2025, Номер 6(2), С. 12 - 12
Опубликована: Март 30, 2025
The aim of this study was to enhance and maintain bioelectricity generation from distillery spent wash using a microbial fuel cell (MFC). Electrode materials play critical role in the MFCs. Utilizing double oxidant-treated carbon felts MFC applications increased current density 749.56 mA/m2 peak power 125.23 mW/m2. Electrochemical impedance spectroscopy (EIS) analysis further verified improved electrocatalytic activity observed oxidized felt, consistent with findings cyclic voltammetry (CV) polarization curves, thereby confirming enhanced performance felt electrode. Overall, highlights significance electrode morphology surface modifications influencing adhesion, electron transport, overall efficiency cells as substrate.
Язык: Английский
Процитировано
0
Sustainable Energy Technologies and Assessments, Год журнала: 2025, Номер 76, С. 104284 - 104284
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Sustainable Energy & Fuels, Год журнала: 2024, Номер unknown
Опубликована: Дек. 17, 2024
This study explores the influence of varied stacking configurations in microbial fuel cells (MFCs) to channel acidogenic metabolism for enhanced bioelectricity generation, value-added acid synthesis, and wastewater treatment.
Язык: Английский
Процитировано
1
Coatings, Год журнала: 2024, Номер 14(8), С. 1060 - 1060
Опубликована: Авг. 19, 2024
Electrochemical advanced oxidation processes (EAOPs) are at the forefront of scientific research as green technologies aimed effectively purifying polluted aquatic environments. These methods utilize electrochemical to generate reactive oxygen species (ROS), such hydroxyl radical (•OH), either on anode surface or within bulk solution, which can partially degrade completely mineralize organic pollutants. The aim article is provide a bibliometric analysis articles specifically focused application and development EAOPs in wastewater treatment over past five years. Utilizing most extensive database for literature searches, Web Science Core Collection (WoS), encompasses 95% global publications, total 649 were retrieved by limiting search results words associated with titles, keywords, abstracts. dataset was then processed using CiteSpace VOSviewer software. People’s Republic China emerging country highest production field, demonstrating strong commitment leading role international cooperation. This leadership evident through China’s substantial contributions body its network collaborations researchers worldwide. Meanwhile, Australia, despite producing fewer has achieved high citation rate, underscoring significant impact influence community. One promising extensively studied topics this field electro-Fenton process, garnered considerable attention due potential applications remarkable efficiency various contexts. conducted study allowed detailed visualization currently available data corresponding developing trends. By mapping out key areas focus, prominent researchers, influential journals, collaborative networks, provides valuable insights. insights facilitate future joint endeavors, enhance collaboration, promote sharing knowledge best practices among globally.
Язык: Английский
Процитировано
0
Deleted Journal, Год журнала: 2024, Номер 245(1)
Опубликована: Ноя. 28, 2024
A multipurpose technology, Microbial Fuel Cells (MFC) can remediate wastewater and generate bioenergy. MFC produces electrical energy through oxidation-reduction reactions taking place on the surface of its electrodes. It is performance anode cathode materials in that determines produced. Coating nanoparticles electrode one effective way to enhance power output treatment MFCs. In present study, enhancement system done by coating Barium Hexaferrite (BaM) eco-friendly surface. The are synthesised using Moringa oleifera flowers, which have photocatalytic degradation capacity as band gap falls between visible range. act photocatalysts under light improve efficacy system. This study examines BaM graphite electrodes a lab-scale for first time. Four different sets taken with various configurations. Electrode coated termed modified multiple used (Modified anode(MA), cathode(MC)), (MA, Normal cathode(NC)), (Normal anode(NA), MC) (NA, NC). maximum current densities 12.469 mW/m2 116.420 mW/m2, respectively, open circuit voltage recorded 0.703 V system, higher than other proposed systems. MAC configuration has Chemical Oxygen Demand (COD) reduction capability 57.21%. implementation technology not only ensures clean green electricity but also prevents effects climate change mitigates water pollution.
Язык: Английский
Процитировано
0
Bioresource Technology, Год журнала: 2024, Номер 418, С. 131970 - 131970
Опубликована: Дек. 13, 2024
Язык: Английский
Процитировано
0