Nanotechnology for the enhancement of algal cultivation and bioprocessing: Bridging gaps and unlocking potential.

Autor: Patnaik R; Institute for Water and Wastewater Technology, Durban University of Technology, PO Box 1334, Durban 4000, South Africa., Kumar Bagchi S; Institute for Water and Wastewater Technology, Durban University of Technology, PO Box 1334, Durban 4000, South Africa., Rawat I; Institute for Water and Wastewater Technology, Durban University of Technology, PO Box 1334, Durban 4000, South Africa., Bux F; Institute for Water and Wastewater Technology, Durban University of Technology, PO Box 1334, Durban 4000, South Africa. Electronic address: faizalb@dut.ac.za.
Jazyk: angličtina
Zdroj: Bioresource technology [Bioresour Technol] 2024 Aug; Vol. 406, pp. 131025. Date of Electronic Publication: 2024 Jun 22.
DOI: 10.1016/j.biortech.2024.131025
Abstrakt: Algae cultivation and bioprocessing are important due to algae's potential to effectively tackle crucial environmental challenges like climate change, soil and water pollution, energy security, and food scarcity. To realize these benefits high algal biomass production and valuable compound extraction are necessary. Nanotechnology can significantly improve algal cultivation through enhanced nutrient uptake, catalysis, CO 2 utilization, real-time monitoring, cost-effective harvesting, etc. Synthetic nanoparticles are extensively used due to ease of manufacturing and targeted application. Nonetheless, there is a growing interest in transitioning to environmentally friendly options like natural and 'green' nanoparticles which are produced from renewable/biological sources by using eco-friendly solvents. Presently, natural, and 'green' nanoparticles are predominantly utilized in algal harvesting, with limited application in other areas, the reasons for which remain unclear. This review aims to critically evaluate research on nanotechnology-based algae system enhancement, identify research gaps and propose solutions using natural and 'green' nanoparticles for a sustainable future.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier Ltd.)
Databáze: MEDLINE
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