Innovative biphasic solvent systems for lignocellulosic biorefinery

IF 14 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Trends in Chemistry Pub Date : 2024-04-09 DOI:10.1016/j.trechm.2024.03.003
Tingting Cai, Chao Liu, Jianchun Jiang, Xianzhi Meng, Arthur J. Ragauskas, Kui Wang
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Abstract

Bioconversion of lignocellulosics to ethanol is significantly hindered by biomass recalcitrance and, therefore, often requires a biomass pretreatment step. Furan-based compounds such as furfural (FF) and 5-hydroxymethylfurfural (HMF) are versatile building blocks for fuels and chemicals. However, their production during pretreatment often suffers from low yield and low separation efficiency. Biphasic solvent systems are capable of reducing biomass recalcitrance and extracting furans into the organic phase, thus preventing their degradation, increasing their yield, and allowing much easier separation. The development of a sustainable biphasic solvent system is essential to the furan-driven biorefinery and has drawn significant attention. This review systematically summarizes recent advances in the development of biphasic solvent systems in lignocellulosic biorefinery for improving the production of liquid fuels and furan-based compounds.

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用于木质纤维素生物炼制的创新型双相溶剂系统
将木质纤维素生物转化为乙醇会受到生物质不稳定性的严重阻碍,因此通常需要对生物质进行预处理。糠醛 (FF) 和 5-hydroxymethylfurfural (HMF) 等呋喃类化合物是燃料和化学品的通用原料。然而,它们在预处理过程中的生产往往存在产量低、分离效率低的问题。双相溶剂系统能够降低生物质的抗逆性,并将呋喃萃取到有机相中,从而防止其降解,提高产量,并使分离更加容易。开发可持续的双相溶剂系统对于呋喃驱动的生物炼制至关重要,并已引起广泛关注。本综述系统总结了在木质纤维素生物精炼中开发双相溶剂系统以提高液体燃料和呋喃类化合物产量方面的最新进展。
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来源期刊
Trends in Chemistry
Trends in Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
28.00
自引率
0.60%
发文量
138
期刊介绍: Trends in Chemistry serves as a new global platform for discussing significant and transformative concepts across all areas of chemistry. It recognizes that breakthroughs in chemistry hold the key to addressing major global challenges. The journal offers readable, multidisciplinary articles, including reviews, opinions, and short pieces, designed to keep both students and leading scientists updated on pressing issues in the field. Covering analytical, inorganic, organic, physical, and theoretical chemistry, the journal highlights major themes such as biochemistry, catalysis, environmental chemistry, materials, medicine, polymers, and supramolecular chemistry. It also welcomes articles on chemical education, health and safety, policy and public relations, and ethics and law.
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