Results 41 to 50 of about 999 (160)

Electrodeposited Hybrid Biocathode-Based CO₂ Reduction via Microbial Electro-Catalysis to Biofuels

Membranes, 2021
Microbial electrosynthesis is a new approach to converting C1 carbon (CO2) to more complex carbon-based products. In the present study, CO2, a potential greenhouse gas, was used as a sole carbon source and reduced to value-added chemicals (acetate ...
Abdul Hakeem Anwer, Nishat Khan, Mohammad Faisal Umar, Mohd Rafatullah, Mohammad Zain Khan   +4 more
doaj   +1 more source

Enhanced microbial electrosynthesis by using defined co-cultures [PDF]

The ISME Journal, 2016
Abstract Microbial uptake of free cathodic electrons presents a poorly understood aspect of microbial physiology. Uptake of cathodic electrons is particularly important in microbial electrosynthesis of sustainable fuel and chemical precursors using only CO2 and electricity as carbon, electron and energy source.
Jörg S, Deutzmann, Alfred M, Spormann
openaire   +2 more sources

Conjugated Polymer‐Microbe Interactions Trigger Regulatory Reprogramming for Enhanced Bioelectrocatalysis

Advanced Science, EarlyView.
Conjugated polymer‐supported bioelectrochemical systems are shown to enhance microbial electrosynthesis by triggering coordinated electrochemical, transcriptional, post‐transcriptional (sRNA), metabolic, and protein‐level responses. Integrated multi‐omics and electrochemical analyses reveal selective physiological remodeling associated with improved ...
David Ohayon, Yuanmei Liang, Zexuan Wang, Jee Loon Foo, Glenn Quek, Samantha R. McCuskey, Zhongxin Chen, Matthew Wook Chang, Guillermo C. Bazan   +8 more
wiley   +1 more source

Study of a Pilot Scale Microbial Electrosynthesis Reactor for Organic Waste Biorefinery

Energies, 2023
Microbial electrochemical technologies now enable microbial electrosynthesis (MES) of organic compounds using microbial electrolysis cells handling waste organic materials.
Jiang-Hao Tian, Rémy Lacroix, Asim Ali Yaqoob, Chrystelle Bureau, Cédric Midoux, Elie Desmond-Le Quéméner, Théodore Bouchez   +6 more
doaj   +1 more source

Experimental evaluation of the influential factors of acetate production driven by a DC power system via CO2 reduction through microbial electrosynthesis

Bioresources and Bioprocessing, 2019
Microbial electrosynthesis (MES) is potentially useful for the biological conversion of carbon dioxide into value-added chemicals and biofuels. The study evaluated several limiting factors that affect MES performance.
Tian-shun Song, Guangrong Wang, Haoqi Wang, Qiong Huang, Jingjing Xie   +4 more
doaj   +1 more source

Electrodes from carbonized grass clippings for bioelectrochemical systems

Cleaner Chemical Engineering
One major obstacle to the commercialization of electrobiotechnological systems is the cost of materials, including expensive electrodes. Smart recycling as well as the use of renewable resources can contribute to producing electrodes more ecologically ...
Alexander Langsdorf, Michael Halim, Marianne Volkmar, Markus Stöckl, Ralf Harnisch, Peter Hahn, Roland Ulber, Dirk Holtmann   +7 more
doaj   +1 more source

Smart AC Storage based on Microbial Electrosynthesis Stack [PDF]

2018 7th International Conference on Renewable Energy Research and Applications (ICRERA), 2018
Peer ...
Shahparasti, Mahdi, Rocabert Delgado, Joan, Muñoz, Raul Santiago, Luna Alloza, Álvaro, Rodríguez Cortés, Pedro   +4 more
openaire   +2 more sources

Integrated Electromicrobial Production of Itaconic Acid From CO2 at Liter‐Scale Using Komagataella phaffii

Angewandte Chemie International Edition, EarlyView.
This study demonstrates a novel hybrid system that integrates electrochemical CO2 reduction with microbial biosynthesis in a single reactor, using a synthetic autotrophic yeast to produce itaconic acid from CO2. Using an industrial yeast provides feasibility of direct electromicrobial CO2 conversion to bio‐based building blocks while identifying key ...
Paniz Izadi, Manja M. Severinsen Zijlstra, Aykut Kas, Philip Haus, Verena Enzinger, Gregor Lutz, Özge Ata, Simone Bachleitner, Diethard Mattanovich, Falk Harnisch   +9 more
wiley   +1 more source

Dual‐Function Electrocatalysis: Simultaneous Wastewater Remediation and Hydrogen Evolution—A Comprehensive Review

Carbon Energy, EarlyView.
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey, Rashid Al‐Hajri, Ala'a H. Al‐Muhtaseb, Hussein A. Younus, Mohammed Al‐Abri   +4 more
wiley   +1 more source

Metatranscriptomics Supports the Mechanism for Biocathode Electroautotrophy by “Candidatus Tenderia electrophaga”

mSystems, 2017
Biocathodes provide a stable electron source to drive reduction reactions in electrotrophic microbial electrochemical systems. Electroautotrophic biocathode communities may be more robust than monocultures in environmentally relevant settings, but some ...
Brian J. Eddie, Zheng Wang, W. Judson Hervey, Dagmar H. Leary, Anthony P. Malanoski, Leonard M. Tender, Baochuan Lin, Sarah M. Strycharz-Glaven   +7 more
doaj   +1 more source