Mixotrophic and heterotrophic growth of microalgae using acetate from different production processes

Reviews in Environmental Science and Bio/Technology, Journal Year: 2024, Volume and Issue: 23(1), P. 93 - 132

Published: Feb. 20, 2024

Abstract The high metabolic flexibility and biodiversity of microalgae make them promising systems for the production chemicals high-value metabolites to be utilized in various industrial applications. Currently, are primarily cultivated phototrophic processes or fermenters using glucose as substrate. However, such configurations often too costly majority potential applications require improvements. use acetate substrate enhance biomass productivity reduce cost environmental impacts is a solution. In future bio-based economy, can serve an excellent intermediate link many facilities, it synthesized different technologies from renewable resources CO 2 waste. This work provides detailed description synthesis alternative conventional methanol carbonylation, including pros cons each: aerobic anaerobic fermentations; thermochemical treatments; C1 gas fermentation; microbial electrosynthesis artificial photosynthesis. Additionally, utilization growth mixotrophic heterotrophic conditions reviewed, covering key engineering aspects (strains, yields, rate, inhibition, productivity, process configuration). These guidelines rationale design algal cultivation based on carbon source. Finally, review critically assesses state art coupling acetate-rich streams with production, highlighting addressing main knowledge gaps filled through research.

Language: Английский

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Optimizing electrochemically active microorganisms as a key player in the bioelectrochemical system: Identification methods and pathways to large-scale implementation

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 914, P. 169766 - 169766

Published: Jan. 3, 2024

Language: Английский

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Unlocking solar energy: Photocatalysts design for tuning the CO2 conversion into high-value (C2+) solar fuels

EnergyChem, Journal Year: 2024, Volume and Issue: 6(5), P. 100130 - 100130

Published: July 16, 2024

Language: Английский

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An electrolytic bubble column with an external hollow fiber membrane gas–liquid contactor for effective microbial electrosynthesis of acetate from CO2

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 471, P. 144296 - 144296

Published: June 24, 2023

Language: Английский

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Algae-derived electrodes in bioelectrochemical systems

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112535 - 112535

Published: March 18, 2024

Language: Английский

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Microbial electrochemical systems for bioelectricity generation: Current state and future directions

Results in Engineering, Journal Year: 2023, Volume and Issue: 20, P. 101619 - 101619

Published: Nov. 27, 2023

Language: Английский

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A Carbon Dioxide Refinery: The Core of a Sustainable Carbon-based Circular Economy

Highlights of Sustainability, Journal Year: 2024, Volume and Issue: 3(2), P. 205 - 239

Published: May 9, 2024

The atmospheric carbon dioxide (CO2) accumulation (2–2.5 ppmv/year) is the result of enormous gap between its emissions (37 Gton/year) and capture, storage, utilization (<500 Mton/year). Climate has been dramatically affected due to failure natural sinks, in working effectively. To address this Gton-scale gap, numerous uses applications are needed particularly, those consuming vast volumes compound and/or rendering longevous products or long lifecycle services. Thus, (CU) can be seen as step close cycle. Among CU, R&D on CO2 chemical conversion proposed a variety processes, with different degrees developmental maturity. These process technologies could efficiently effectively integrated into refineries upgrade emitted CO2. A technology pipeline consisting database these processes market status should defined based published scientific results patents. Then, an innovative top-down methodology eco-design configurations that refinery, warrant sustainable cycle (in terms energy, environment, economy) change ways producing fuels, chemicals, materials. Additionally, used identify research development gaps needs, for orienting science investments measures. Hopefully, will implemented circular C-based economy underpin decarbonized industry.

Language: Английский

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Mechanism, performance enhancement, and economic feasibility of CO2 microbial electrosynthesis systems: A data-driven analysis of research topics and trends

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 202, P. 114704 - 114704

Published: June 28, 2024

Language: Английский

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The Degradation of Polycyclic Aromatic Hydrocarbons by Biological Electrochemical System: A Mini-Review

Water, Journal Year: 2024, Volume and Issue: 16(17), P. 2424 - 2424

Published: Aug. 28, 2024

Polycyclic aromatic hydrocarbons (PAHs) are persistent environmental pollutants commonly found in water and sediments, posing significant health risks due to their toxicity, carcinogenicity, mutagenicity. The stable sustainable degradation of PAHs has garnered attention from researchers. Biological electrochemical systems (BESs) offer a promising approach with advantages energy efficiency, safety, protection, long-term operation. This review examines the performance microbial community dynamics BESs treatment PAH-contaminated sediments. Additionally, metabolites formed during process were also summarized. summarizes characteristics sediments aims guide future research optimize for effective remediation various settings.

Language: Английский

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Microbial symbiotic electrobioconversion of carbon dioxide to biopolymer (poly (3-hydroxybutyrate)) via single-step microbial electrosynthesis cell

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 500, P. 156635 - 156635

Published: Oct. 11, 2024

Language: Английский

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