Boosting the Microbial Electrosynthesis of Formate by Shewanella oneidensis MR-1 with an Ionic Liquid Cosolvent

ACS Applied Bio Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 20, 2024

Microbial electrosynthesis (MES) is a rapidly growing technology at the forefront of sustainable chemistry, leveraging ability microorganisms to catalyze electrochemical reactions synthesize valuable compounds from renewable energy sources. The reduction CO2 major target application for MES, but research in this area has been stifled, especially with use direct electron transfer (DET)-based microbial systems. fundamental hurdle that needs be overcome low efficiency largely attributed minimal access owing its solubility electrolyte. With their tunable physical properties, ionic liquids present potential solution challenge and have previously shown promise facilitating efficient electroreduction by increasing solubility. However, MES remains unexplored. In study, we investigated role 1-ethyl-3-methylimidazolium acetate ([EMIM][Ac]) using Shewanella oneidensis MR-1 as model DET strain. Electrochemical investigations demonstrated S. biocathodes directly convert formate faradaic 34.5 ± 26.1%. addition [EMIM][Ac] system significantly increased cathodic current density enhanced 94.5 4.3% while concurrently amplifying product yield 34 23 μM 366 μM. These findings demonstrate can serve efficient, biocompatible cosolvents value-added products, holding more robust applications MES.

Язык: Английский

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Shewanella oneidensis: Biotechnological Application of Metal-Reducing Bacteria

Advances in biochemical engineering, biotechnology, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Язык: Английский

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Effect of Electrical Stimulation of the External Circuit of Membraneless Bioelectrochemical Systems on Imidacloprid Degradation and Representation of the mtrB and DyP-Type Peroxidases Genes

Микробиология, Год журнала: 2024, Номер 93(4), С. 456 - 461

Опубликована: Дек. 5, 2024

Язык: Английский

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Enhanced propionate degradation and CO2 electromethanogenesis in an up-flow dual-chamber electrocatalytic anaerobic bioreactor (UF-DC-EAB): Leveraging DIET-mediated syntrophy for microbial stability

Water Research, Год журнала: 2024, Номер 272, С. 122927 - 122927

Опубликована: Дек. 6, 2024

Язык: Английский

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Up-regulated proton pump expression after power off promoted proton transfer to enhance anaerobic digestion

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158914 - 158914

Опубликована: Дек. 1, 2024

Язык: Английский

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