Green Technologies in Food Colorant Extraction: A Comprehensive Review

South African Journal of Chemical Engineering, Год журнала: 2024, Номер 51, С. 22 - 34

Опубликована: Ноя. 1, 2024

Язык: Английский

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Current trends in the pretreatment of microalgal biomass for efficient and enhanced bioenergy production

Bioresource Technology, Год журнала: 2022, Номер 369, С. 128330 - 128330

Опубликована: Ноя. 17, 2022

Язык: Английский

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Optimisation of Ultrasound Pretreatment of Microalgal Biomass for Effective Biogas Production through Anaerobic Digestion Process

Energies, Год журнала: 2023, Номер 16(1), С. 553 - 553

Опубликована: Янв. 3, 2023

The anaerobic digestion, AD, process presents a solution for sustainable waste management, greenhouse gas mitigation and energy production growing population needs requirements. Adopting biorefinery approach that utilises different feedstock may enhance support optimisation of the digestion process. Algae is promising could be used via Microalgal biomass rich in carbohydrates lipids; however, many species algae exhibit tough cell walls also difficult to digest influence or inhibit efficiency AD This study concentrated on comparison remediation two marine algal species, Tetraselmis suecica Nannochloropsis oceanica. were pre-treated with an ultrasound technique compared their methane using biochemical potential tests. For Tetraselmis, specific 0.165 LCH4/KgVS was observed; Nannochloropsis, value 0.101 observed samples treated ultrasound. BMP results from this show among micro-algae tested, found better substrate potential. Contrary increasing production, cavitation caused slight decrease values both oceanica residues. pre-treatment techniques provided comparable can recommended effective bioenergy production. However, further research required microalgae integration microalgal biorefineries circular economy.

Язык: Английский

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Bioactives from microalgae: A review on process intensification using hydrodynamic cavitation

Journal of Applied Phycology, Год журнала: 2023, Номер 35(3), С. 1129 - 1161

Опубликована: Апрель 1, 2023

Abstract Microalgae are emerging as an important renewable and sustainable source of high-value biomolecules having applications in food, cosmetics, pharmaceutical, agrochemicals fuel industries. Deriving from micro-algae however faces numerous process technological challenges. It is essential to develop innovative ways intensifying processes used for valorising microalgae. Hydrodynamic cavitation (HC) offers attractive platform intensification relevant microalgae because its scalability, ability handle dense slurries, intense physicochemical effects, low cost. Here we briefly review the overall involved deriving micro-algae. Opportunities these enhancing productivity processing via HC then identified critically reviewed. The current state art yet unresolved challenges highlighted. An attempt made identify specific suggestions help direct future research efforts. will be useful researchers practitioners aiming harness products

Язык: Английский

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Enhanced anaerobic co-digestion of cattle manure with food waste and pig manure: Statistical optimization of pretreatment condition and substrate mixture ratio

Waste Management, Год журнала: 2024, Номер 183, С. 32 - 41

Опубликована: Май 6, 2024

Язык: Английский

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