Composition of Lignocellulose Hydrolysate in Different Biorefinery Strategies: Nutrients and Inhibitors

Molecules, Год журнала: 2024, Номер 29(10), С. 2275 - 2275

Опубликована: Май 11, 2024

The hydrolysis and biotransformation of lignocellulose, i.e., biorefinery, can provide human beings with biofuels, bio-based chemicals, materials, is an important technology to solve the fossil energy crisis promote global sustainable development. Biorefinery involves steps such as pretreatment, saccharification, fermentation, researchers have developed a variety biorefinery strategies optimize process reduce costs in recent years. Lignocellulosic hydrolysates are platforms that connect saccharification downstream fermentation. hydrolysate composition closely related biomass raw pretreatment process, choice biorefining strategies, provides not only nutrients but also possible inhibitors for In this review, we summarized effects each stage lignocellulosic on inhibitors, analyzed huge differences nutrient retention inhibitor generation among various emphasized all lignocellulose need be considered comprehensively achieve maximum optimal control at low cost, reference development chemicals.

Язык: Английский

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Innovations in bioethanol production: A comprehensive review of feedstock generations and technology advances

Energy Strategy Reviews, Год журнала: 2025, Номер 57, С. 101634 - 101634

Опубликована: Янв. 1, 2025

Язык: Английский

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Biochemical and Biorefinery Platform for Second-Generation Bioethanol: Fermentative Strategies and Microorganisms

Fermentation, Год журнала: 2024, Номер 10(7), С. 361 - 361

Опубликована: Июль 16, 2024

Bioethanol is the most commonly used biofuel. It an alternative to replace fossil fuels in renewable energy; it can be produced from lignocellulosic feedstock using a biotechnological process. Their participation of microorganisms crucial bioconversion process fermentation for ethanol production and involve bacteria, fungi, yeasts. However, when working within bioethanol processes lignocellulose feedstock, face some challenges, such as high temperature, solids content, ability ferment sugars concentration. Such challenges will depend on operative strategies, simultaneous saccharification fermentation, separate hydrolysis semi-simultaneous consolidated bioprocessing; these are common configurations. This review presents different trends microbial role, biochemical application, strategies second generation.

Язык: Английский

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Biorefinery approach to producing polysaccharides from seaweed: a focus on hydrocolloids and nanocellulose

Biomass Conversion and Biorefinery, Год журнала: 2025, Номер unknown

Опубликована: Янв. 10, 2025

Язык: Английский

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Scale‐Up of Tailor‐Made Onsite Enzyme Blend From Cassava Peels for Industrial Bioethanol Production

The Scientific World JOURNAL, Год журнала: 2025, Номер 2025(1)

Опубликована: Янв. 1, 2025

Bioethanol production is one of the key alternatives for fossil fuel use due to climate change. The study seeks upscale tailor‐made onsite enzyme blends bioconversion cassava peels bioethanol in simultaneous saccharification and fermentation (SSF) process using peels‐degrading fungi. starch cellulose contents were determined. results showed significant levels (39.78%) (31.21%), indicating that are valuable raw materials production. To investigate cassava‐degrading microbes, Aspergillus niger demonstrated highest activity with a diameter zone clearance 16 mm. Tailor‐made produced A . various substrate concentrations (1%, 3%, 5%, 8%, 10%) milled at periods 2, 4, 6, 8, 10 days spore concentration 2.1 × 5 cells/mL. amylolytic cellulolytic activities determined as 4.759 U/mL 4.265 U/mL, respectively, 5% 6‐day optimal conditions. blend was upscaled three vessels, thus 0.250 L flask, 1.0 fermenter optimized conditions SSF These firstly applied flask process, fixed dose 20 mL 1.5 g Saccharomyces cerevisiae varying 10%, 20% ethanol analyzed daily days. theoretical yields recorded 15.64%, 16.02%, 14.91% 0.250, 1, volumes obtained different demonstrate potential industrial Ghana.

Язык: Английский

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Bioethanol production from biomass: Introduction and technologies

Elsevier eBooks, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Effect of Ultrasound on Fermentation of Thick Molasses Worts by Distiller’s Yeast

Applied Sciences, Год журнала: 2025, Номер 15(7), С. 3811 - 3811

Опубликована: Март 31, 2025

This study investigates the effect of ultrasonic treatment on fermentation molasses wort with a density range 18–24 °Blg, using two high-performance Saccharomyces cerevisiae yeast strains: Thermosacc Dry and Ethanol Red. The primary objective was to determine if ultrasound could accelerate increase ethanol yield. research showed that at 24 kHz significantly increased dynamics yield by 5 20%, depending strain density. Higher densities (22–24 °Blg) more pronounced positive effects. Ultrasound caused visible indentations in cell walls promoted aggregation. In addition, investigated influence different amplitudes efficiency higher further improved production 22–24 °Blg worts. These results suggest can improve profitability production, highlighting potential for optimise industrial processes. application biotechnology, particularly fuel lead significant economic benefits global scale.

Язык: Английский

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Enhanced butanol and single-cell oil production from triticale straw via sequential ABE-oleaginous fermentation with interstitial VFA sharing

Biomass and Bioenergy, Год журнала: 2025, Номер 200, С. 107984 - 107984

Опубликована: Май 20, 2025

Язык: Английский

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Recent Advances in Bioethanol Production from Rice Straw: Strategies, New Concepts, and Challenges

International Journal of Environmental Research, Год журнала: 2024, Номер 19(1)

Опубликована: Окт. 31, 2024

Язык: Английский

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Steam Explosion and Dilute Acid Pretreatments to Improve Enzymatic Hydrolysis and Ethanol Fermentation of Green Coconut Fibers

Waste and Biomass Valorization, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 30, 2024

Язык: Английский

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