Recent Trends in the Pretreatment of Lignocellulosic Biomass for Value-Added Products

Frontiers in Energy Research, Journal Year: 2018, Volume and Issue: 6

Published: Dec. 18, 2018

Lignocellulosic biomass (LCB) is the most abundantly available bioresource amounting to about a global yield of up 1.3 billion tons per year. The hydrolysis LCB results in release various reducing sugars which are highly valued production biofuels such as bioethanol and biogas, organic acids, phenols, aldehydes. majority composed biological polymers cellulose, hemicellulose lignin, strongly associated with each other by covalent hydrogen bonds thus forming recalcitrant structure. presence lignin renders bio-polymeric structure resistant solubilization thereby inhibiting cellulose presents significant challenge for isolation respective components. This has led extensive research development pretreatment techniques utilizing physical, chemical, physicochemical approaches specifically tailored towards source biomaterial its application. objective this review discuss strategies currently use provide an overview their utilization high-value article further discusses advantages disadvantages methodologies well addresses role key factors that likely have impact on digestibility LCB.

Language: Английский

---

Applications of chitosan in food, pharmaceuticals, medicine, cosmetics, agriculture, textiles, pulp and paper, biotechnology, and environmental chemistry

Environmental Chemistry Letters, Journal Year: 2019, Volume and Issue: 17(4), P. 1667 - 1692

Published: July 13, 2019

Language: Английский

---

Application of deep eutectic solvents in biomass pretreatment and conversion

Green Energy & Environment, Journal Year: 2019, Volume and Issue: 4(2), P. 95 - 115

Published: Feb. 5, 2019

Biomass is renewable, abundant, cheap, biocompatible, and biodegradable materials has been used to produce chemicals, materials, energy, fuels. However, most of the biomass, especially biomass polymers are not soluble in common solvents, which hinders their pretreatment conversion. Deep eutectic solvents (DESs) environmental-friendly, highly tunable, with high solubility, renders them potential applications They could be as or catalysts so on. This paper intends review application DESs for conversion value-added products. We focus on following topics related DESs: (1) biomass; (2) dissolution separation extraction chemicals from (3) conversion; (4) Drawbacks, recyclability biomass.

Language: Английский

---

Recent advances on cellulose nanocrystals for Pickering emulsions: Development and challenge

Trends in Food Science & Technology, Journal Year: 2020, Volume and Issue: 102, P. 16 - 29

Published: June 7, 2020

Language: Английский

---

Deep Eutectic Solvents for Pretreatment, Extraction, and Catalysis of Biomass and Food Waste

Molecules, Journal Year: 2019, Volume and Issue: 24(22), P. 4012 - 4012

Published: Nov. 6, 2019

Valorization of lignocellulosic biomass and food residues to obtain valuable chemicals is essential the establishment a sustainable biobased economy in modern world. The latest greenest generation ionic liquids (ILs) are deep eutectic solvents (DESs) natural (NADESs); these have shown great promise for various applications attracted considerable attention from researchers who seek versatile with pretreatment, extraction, catalysis capabilities biomass- biowaste-to-bioenergy conversion processes. present work aimed review use DESs NADESs valorization biowaste as pretreatment or extraction agents.

Language: Английский

---

Lignin extraction and upgrading using deep eutectic solvents

Industrial Crops and Products, Journal Year: 2020, Volume and Issue: 147, P. 112241 - 112241

Published: Feb. 21, 2020

Language: Английский

---

Deep eutectic solvent for lignocellulosic biomass fractionation and the subsequent conversion to bio-based products – A review

Bioresource Technology, Journal Year: 2019, Volume and Issue: 297, P. 122522 - 122522

Published: Nov. 30, 2019

Language: Английский

---

Deep eutectic solvents (DESs) for cellulose dissolution: a mini-review

Cellulose, Journal Year: 2018, Volume and Issue: 26(1), P. 205 - 213

Published: Nov. 17, 2018

Language: Английский

---

Modification of starch: A review on the application of “green” solvents and controlled functionalization

Carbohydrate Polymers, Journal Year: 2020, Volume and Issue: 241, P. 116350 - 116350

Published: April 29, 2020

Starch is a polysaccharide widely present in nature and characterized by wide range of applications. This often implies the necessity for various novel properties with respect to those native starch, mainly achievable via chemical modification. During last decades, products new or enhanced were prepared from starch because adoption "green" solvents (ionic liquids supercritical CO2) several techniques (regioselective derivatization, atom transfer radical polymerization, etc.) that are controlled However, reviews on these works seem very rare. In this article, application ionic CO2 modification processing summarized. The development regioselective derivatization grafting also reviewed second part article.

Language: Английский

---

Synthesis of citric acid monohydrate-choline chloride based deep eutectic solvents (DES) and characterization of their physicochemical properties

Journal of Molecular Liquids, Journal Year: 2019, Volume and Issue: 288, P. 111081 - 111081

Published: May 29, 2019

Language: Английский

---