Integration of deep eutectic solvent in biorefining process of lignocellulosic biomass valorization

Bhattacharyya, Debraj (2023) Integration of deep eutectic solvent in biorefining process of lignocellulosic biomass valorization. Bioresource Technology Reports, 21. p. 101365. ISSN 2589-014X

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Abstract

Pretreatment is the crucial step in the biorefinery process for the bioconversion of lignocellulosic biomass to value-added products. Among various chemical pretreatment methods, deep eutectic solvents (DESs) are novel green solvents to effectively reduce the recalcitrant nature of the biomass that result in an increase in the sugar and product yields after the enzymatic saccharification and fermentation process. This review summarizes the properties, mechanisms, applications and parameters of various types of DESs to improve the delignification from the lignocellulosic biomass and fractionation process. In addition, different integrated methods related to DES pretreatment used in recent studies are also discussed in this paper. Even though this strategy is in the infant stage, further research is required to meet the challenges and increase the efficiency of the process. Moreover, such an approach is desirable to ensure the extensive utilization of biomass for developing sustainable products by mitigating global energy crises.

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IITH Creators:

IITH Creators	ORCiD
Bhattacharyya, Debraj	http://www.orcid.org/0000-0002-5114-881X

Item Type:

Article

Uncontrolled Keywords:

Biorefinery;Deep eutectic solvents; Green solvents; Lignocellulosic biomass; PretreatmentValue-added products; biomass valorization; chemical structure; crystal structure; delignification; energy consumption; fractionation; freezing point; hydrogen bond; melting point; particle size; reaction time; Review; surface area; temperature; thermostability; vapor pressure; Biomass valorizations; Biorefineries; Biorefinery process; Biorefining; Chemical pre-treatment; Deep eutectic solvents; Greener solvents; Lignocellulosic biomass; Pre-treatments; Value added products; deep eutectic solvent; hemicellulose; lignocellulose; Bioconversion; Biomass; Delignification; Energy policy; Eutectics; Refining; Saccharification; solvents

Subjects:

Civil Engineering
Civil Engineering > Geoenvironmental Engineering

Divisions:

Department of Civil Engineering

Depositing User:

Mr Nigam Prasad Bisoyi

Date Deposited:

22 Aug 2023 05:24

Last Modified:

22 Aug 2023 05:24

URI:

http://raiithold.iith.ac.in/id/eprint/11578