Extracellular polymeric substances enhanced photosynthesis over respiration in Microcystis aeruginosa

Harmful Algae, Год журнала: 2025, Номер unknown, С. 102843 - 102843

Опубликована: Март 1, 2025

Язык: Английский

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The untapped potential of microalgae: From biomolecule synthesis to bioenergy conversion

Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 91 - 107

Опубликована: Янв. 1, 2025

Язык: Английский

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Bicarbonate induced enhanced production of microalgal extracellular polymeric substance and its characterization

Bioresource Technology, Год журнала: 2025, Номер unknown, С. 132232 - 132232

Опубликована: Фев. 1, 2025

Язык: Английский

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Enhancing CO2 Fixation in Microalgal Systems: Mechanistic Insights and Bioreactor Strategies

Marine Drugs, Год журнала: 2025, Номер 23(3), С. 113 - 113

Опубликована: Март 7, 2025

Microalgae are small, single-celled, or simple multicellular organisms that contain Chlorophyll a, allowing them to efficiently convert CO2 and water into organic matter through photosynthesis. They valuable in producing a range of products such as biofuels, food, pharmaceuticals, cosmetics, making economically environmentally significant. Currently, is delivered microalgae cultivation systems mainly aeration with CO2-enriched gases. However, this method demonstrates limited absorption efficiency (13-20%), which reduces carbon utilization effectiveness significantly increases carbon-source expenditure. To overcome these challenges, innovative supplementation technologies have been introduced, raising rates over 50%, accelerating growth, reducing costs. This review first categorizes used photobioreactor systems, focusing on different mechanisms for enhancing mass transfer. It then evaluates the explores their potential scaling up. Among strategies, membrane-based delivery incorporation enhancers shown highest boosting transfer productivity. Future efforts should focus integrating methods large-scale optimize cost-effective, sustainable production.

Язык: Английский

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Carbon dioxide sequestration and Single-Cell protein Production: Opportunities and challenges in circular economy

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163585 - 163585

Опубликована: Май 1, 2025

Язык: Английский

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nhanced photosynthetic CO2 fixation in mutualistic Chlorella sp. and Mesorhizobium loti co-cultures

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163671 - 163671

Опубликована: Май 1, 2025

Язык: Английский

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Rainfall-mediated CO2 flux dynamics in the Three Gorges Reservoir: Dominance of enzyme activity over carbon degradation and algal dynamics under dissolved organic carbon inputs

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 117302 - 117302

Опубликована: Май 1, 2025

Язык: Английский

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Microalgae in Dual Role: An Effective Platform for Biological Carbon Capturing and High-Value Carotenoid Production

Current Pollution Reports, Год журнала: 2025, Номер 11(1)

Опубликована: Июнь 4, 2025

Язык: Английский

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Development of an Effective Microalgae Cultivation System Utilizing CO2 in the Air by Injecting CaCO3

Energies, Год журнала: 2024, Номер 17(17), С. 4475 - 4475

Опубликована: Сен. 6, 2024

Recognized as the third-generation biomass of future, microalgae are increasingly viewed a promising solution for sustainable production biofuels, often referred to “green gold.” Extensive research is being conducted across upstream, midstream, and downstream sectors develop fundamental technologies that enable efficient economical large-scale cultivation. Recent studies suggest microalgae-based biofuels have potential meet global energy demands. However, challenges such spatial constraints in site selection high cost transporting CO2—an essential component pH regulation photosynthesis—pose obstacles. Here, this study demonstrates by supplementing air-only medium with CaCO3, Chlorella sorokiniana can effectively utilize airborne CO2 produce biomass. In laboratory-scale culture conditions supplied only air, adding 5 mM CaCO3 (pH 7.8) could maintain stably compared untreated 9.5) improved concentration lipid content 17.68-fold 9.58-fold, respectively. bench-scale conditions, cultures supplemented exhibited 9-fold increase 7.15-fold concentrations those cultivated air alone. With emerging an resource future generations, cultivation technology utilizing will be critical enables commercial-scale using without artificial supply facilities.

Язык: Английский

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Carbonic anhydrase activity and metabolite variation of different microalgae species at alkaline pHs

Algal Research, Год журнала: 2024, Номер 84, С. 103778 - 103778

Опубликована: Ноя. 5, 2024

Язык: Английский

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