Recent advances in biorefineries based on lignin extraction using deep eutectic solvents: A review

IF 9.7 1区环境科学与生态学 Q1 AGRICULTURAL ENGINEERING

Bioresource Technology Pub Date : 2023-11-01 DOI:10.1016/j.biortech.2023.129744

Álvaro Lobato-Rodríguez , Beatriz Gullón , Aloia Romaní , Pedro Ferreira-Santos , Gil Garrote , Pablo G. Del-Río

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Abstract

Considering the urgent need for alternative biorefinery schemes based on sustainable development, this review aims to summarize the state-of-the-art in the use of deep eutectic solvent pretreatment to fractionate lignocellulose, with a focus on lignin recovery. For that, the key parameters influencing the process are discussed, as well as various strategies to enhance this pretreatment efficiency are explored. Moreover, this review describes the challenges and opportunities associated with the valorization of extraction-derived streams and highlights recent advancements in solvent recovery techniques. Furthermore, the utilization of computational models for process design and optimization is introduced, as the initial attempts at the economic and environmental assessment of this lignocellulosic bioprocess based on deep eutectic solvents. Overall, this review offers a comprehensive perspective on the recent advances in this emerging field and serves as a foundation for further research on the potential integration of deep eutectic pretreatment in sustainable multi-product biorefinery schemes.

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基于深度共晶溶剂提取木质素的生物精炼技术的最新进展：综述。

考虑到迫切需要基于可持续发展的替代生物炼制方案，本综述旨在总结使用深度共晶溶剂预处理分馏木质纤维素的最新进展，重点是木质素回收。为此，讨论了影响预处理工艺的关键参数，并探讨了提高预处理效率的各种策略。此外，这篇综述描述了与提取物流的价值化相关的挑战和机遇，并强调了溶剂回收技术的最新进展。此外，还介绍了利用计算模型进行工艺设计和优化，作为对这种基于深共晶溶剂的木质纤维素生物工艺进行经济和环境评估的初步尝试。总的来说，这篇综述对这一新兴领域的最新进展提供了一个全面的视角，并为进一步研究深度共晶预处理在可持续多产品生物精炼方案中的潜在整合奠定了基础。

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来源期刊

Bioresource Technology 工程技术-能源与燃料

CiteScore

20.80

自引率

19.30%

发文量

2013

审稿时长

12 days

期刊介绍： Bioresource Technology publishes original articles, review articles, case studies, and short communications covering the fundamentals, applications, and management of bioresource technology. The journal seeks to advance and disseminate knowledge across various areas related to biomass, biological waste treatment, bioenergy, biotransformations, bioresource systems analysis, and associated conversion or production technologies. Topics include: • Biofuels: liquid and gaseous biofuels production, modeling and economics • Bioprocesses and bioproducts: biocatalysis and fermentations • Biomass and feedstocks utilization: bioconversion of agro-industrial residues • Environmental protection: biological waste treatment • Thermochemical conversion of biomass: combustion, pyrolysis, gasification, catalysis.