Recent advancements on the development of microbial fuel cells: Anode modification and scale-up challenges in upgrading anode electrode

International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown

Опубликована: Фев. 1, 2024

Язык: Английский

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Optimization of power generation and sewage treatment in stacked pulsating gas-liquid-solid circulating fluidized bed microbial fuel cell using response surface methodology

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 101, С. 161 - 172

Опубликована: Дек. 31, 2024

Язык: Английский

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Efficient anode material derived from nutshells for bio-energy production in microbial fuel cell

Journal of Environmental Management, Год журнала: 2024, Номер 364, С. 121422 - 121422

Опубликована: Июнь 14, 2024

Язык: Английский

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N-Doped Carbon Nanowire-Modified Macroporous Carbon Foam Microbial Fuel Cell Anode: Enrichment of Exoelectrogens and Enhancement of Extracellular Electron Transfer

Materials, Год журнала: 2023, Номер 17(1), С. 69 - 69

Опубликована: Дек. 22, 2023

Microbial fuel cell (MFC) performance is affected by the metabolic activity of bacteria and extracellular electron transfer (EET) process. The deficiency nanostructures on macroporous anode obstructs enrichment exoelectrogens EET. Herein, a N-doped carbon nanowire-modified foam was prepared served as an in MFCs. has hierarchical porous structure, which can solve problem biofilm blockage, ensure mass transport, favor exoelectrogen enrichment, enhance bacteria. microscopic morphology, spectroscopy, electrochemical characterization confirm that nanowires penetrate biofilm, decrease charge resistance, long-distance efficiency. In addition, pyrrolic N effectively reduce binding energy distance bacterial outer membrane hemin. With this anode, maximum power density 5.32 W/m3 obtained, about 2.5-fold bare cloth. one-dimensional nanomaterial-modified anodes study are promising strategy to improve EET for

Язык: Английский

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Oil Palm Biomass Sap-Rotten Rice as a Source to Remove Metal Ions and Generate Electricity as By-Products through Microbial Fuel Cell Technology

Journal of Chemistry, Год журнала: 2024, Номер 2024, С. 1 - 12

Опубликована: Фев. 6, 2024

Microbial fuel cell (MFC) is a new and interesting technology that can be used to treat wastewater without using electricity. The current research focuses on electron generation, which one of the technique’s major challenges. According latest literature, study was planned successfully remove metals from artificial at high concentrations generate On average, after 18 days operation, it offered 610 mV with 1000 ῼ constant external resistance. internal resistance found 520 ῼ. achieved power density 3.164 mW/m2 an removal efficiencies Pb2+, Cd2+, Cr3+, Ni2+ were 83.67%, 84.10%, 84.55%, 95.99%, respectively. operation lasted for 25 days. cyclic voltameter studies show there gradual oxidation rate organic substances, while day 25, efficiency reached its maximum. specific capacitance between 15 20, i.e., 0.0000540 F/g. It also indicated biofilm stable around 18. Furthermore, biological characterization demonstrated MFC very smooth throughout process, even (100 mg/L) metal ions. Finally, method, as well some challenges future recommendations.

Язык: Английский

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Circular Economy Approaches in the Palm Oil Industry: Enhancing Profitability through Waste Reduction and Product Diversification

Journal of Engineering and Technological Sciences, Год журнала: 2024, Номер 56(1), С. 25 - 49

Опубликована: Фев. 29, 2024

Today, facing difficult environmental and sustainability questions, the palm oil industry is an important force in global trade development. As a transformative solution to these problems, this review assesses implementation of circular economy (CE) strategies. CE principles promote transformation waste into value through recycling, upcycling other low-carbon innovation applications. This estimates capability palm-based biomass, including mill effluent (POME) refinery wastes. It evaluates how different technologies such as gasification are used change fuel sources energy fuels value-added products for industry. also involves incorporating Industry 4.0 boost efficiency creation operation. Although potential creating eco-friendly, profitable apparent, nevertheless it must overcome all kinds levels barriers – from economic technological social. points out collaborative efforts, advancement, supportive policies navigate challenges, advocating unified shift towards sector.

Язык: Английский

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Assessment of biomass material as valuable electrode for high energy performance in microbial fuel cell with biodegradation of organic pollutant

Fuel, Год журнала: 2024, Номер 371, С. 132059 - 132059

Опубликована: Июнь 4, 2024

Язык: Английский

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Biomass-derived nanostructures and hydrothermal carbon spheres: A review of electrochemical applications in redox flow battery

Journal of Industrial and Engineering Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Окт. 1, 2024

Язык: Английский

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Electrochemical oxidation (biomass) and degradation of organic pollutant through a microbial fuel cell to produce electricity

Biomass Conversion and Biorefinery, Год журнала: 2024, Номер 15(5), С. 7853 - 7867

Опубликована: Апрель 11, 2024

Язык: Английский

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Insights into anode substrate optimization in bioelectrochemical systems for efficient cathodic lanthanum recovery during wastewater treatment

Journal of Water Process Engineering, Год журнала: 2024, Номер 66, С. 106003 - 106003

Опубликована: Авг. 18, 2024

Язык: Английский

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