Results 131 to 140 of about 30,841 (307)

Microbial Fuel Cells Characterization

open access: yes, 2019
WOS: 000466255800004Microbial fuel cells (MFCs) received considerable interest in recent years and represent a promising technology based on the conversion of chemical energy into electrical energy by microbial catalysis.
Unal, Fatma Aydin   +8 more
core   +1 more source

Harnessing Natural Wood Architecture: A Self‐Supporting, Hierarchically Porous NiFe@Carbon Capacitive Anode Enhances Electricity Generation and Storage in Microbial Fuel Cells

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study reports a mild “Zn(NO3)2 interlayer‐expansion” strategy combined with electrodeposition to produce a self‐supporting capacitive anode (NiFe@PC) that preserves the wood's native low‐tortuosity channels. The retained native architecture expands niches for microbial colonization.
Xue Liu   +10 more
wiley   +1 more source

The Role of Nanotechnology in Proton Exchange Membrane Fuel Cell and Microbial Fuel Cell: The Insight of Nanohybrid [PDF]

open access: yes
The utilization of proton exchange membrane (PEM) or polymer electrolyte membrane fuel cell (PEMFC) and microbial fuel cell (MFC) is attaining prominence for the production of energy; however, these technologies come with their challenges like the cost ...
Omole, D. O.   +7 more
core  

Sustainable Revival of Spent Lithium Iron Phosphate Cathodes in Li‐Ion Batteries: Recycling and Surface Engineering Approaches

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration of the lifecycle of LiFePO4 cathodes. Lithiation and delithiation reactions happen through its discharging and charging processes. Recycling pathways including hydrometallurgy, pyrometallurgy, and direct regeneration enable sustainable reuse of spent LFP materials. Surface modification approaches (carbon, polymer, and metal/metal
Yan He, Ruigang Wang
wiley   +1 more source

Production of bioethanol from residual barley and utilization of fermentation co‐products in animal nutrition

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The search for sustainable alternatives for bioethanol production has encouraged the valorization of agro‐industrial residues. This study evaluated the use of residual barley as a feedstock for bioethanol production and as a potential ingredient for ruminant feed.
Gabrielle Fusiger Berwian   +4 more
wiley   +1 more source

Characteristics of the photosynthesis microbial fuel cell with a Spirulinaplatensis biofilm

open access: yes, 2014
A novel design of a photosynthetic microbial fuel cell (PMFC) is constructed. It is a membrane-less andmediator-free apparatus with a gilding gold mesh as an anode and a graphite carbon cloth as a cathode.The electrode spacing is 4 cm.
Yung-Chuan Liu   +4 more
core  

B cell-helping functions of gut microbial metabolites

open access: yes, 2016
Commensal microflora profoundly affects the host immune system. It has long been observed that commensal bacteria enhance antibody production in the host by producing antigens for B cell receptors (BCR) and ligands for Toll-like receptors (TLR).
Chang H. Kim
core   +1 more source

Waste to Hydrogen: Transforming Food Waste Into Biohythane (Bio‐H2 + Bio‐CH4) in a Two‐Stage Reactor With the Aid of a Metal‐Ion Catalyst

open access: yesEnergy Science &Engineering, EarlyView.
This study demonstrates a two‐stage catalytic bioreactor system that converts real food waste into high‐purity biohydrogen and biohythane. In Stage‐1, an enriched Clostridium thermocellum culture combined with Ni2+─Fe2+ bimetallic catalysis enhances hydrolysis efficiency and hydrogenase activity, resulting in a 77% increase in H2 yield and 75.8% purity
K. V. Sreedharan   +5 more
wiley   +1 more source

The first self-sustainable microbial fuel cell stack

open access: yes, 2012
This study reports for the first time on the development of a self-sustainable microbial fuel cell stack capable of self-maintenance (feeding, hydration, sensing & reporting).
Stinchcombe, Andrew   +3 more
core   +1 more source

A Review on Carbon‐Based and Metal‐Based Anode Materials of Microbial Fuel Cells

open access: yesEnergy Science &Engineering, EarlyView.
Reviews a wide range of anode materials used in microbial fuel cells (MFCs) and evaluates their performance and suitability for scalable energy recovery from wastewater. Defines the essential characteristics of an ideal anode, including high surface area, excellent electrical conductivity, strong biocompatibility, and cost‐effectiveness, while ...
Md. Hamidur Rahman   +1 more
wiley   +1 more source

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