Green Processing of Lignocellulosic Biomass and Its Derivatives in Deep Eutectic Solvents

Tang, Xing; Zuo, Miao; Li, Zheng; Liu, Huai; Xiong, Caixia; Zeng, Xianhai; Sun, Yi; Hu, Lei; Liu, Shijie; Lei, Tingzhou; Lin, Li

doi:10.1002/cssc.201701012

Cited by 39 publications

(38 citation statements)

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“…Lignocellulosic biomass is a potentially renewable resource and can be utilized to synthesize green chemicals based on biological approaches [1]. Also, the U.S. Department of Energy and the U.S. Department of Agriculture have a vision of a 30% reduction in U.S. petroleum consumption with biofuels by 2030 [2].…”

Section: Introductionmentioning

confidence: 99%

Bioengineering advancements, innovations and challenges on green synthesis of 2, 5-furan dicarboxylic acid

et al. 2019

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The major drawback of chemical transformations for the production of 2, 5-furan dicarboxylic acid (FDCA) implies the usage of hazardous chemicals, high temperature and high pressure from nonrenewable resources. Alternate to chemical methods, biological methods are promising. Microbial FDCA production is improved through engineering approaches of media conditions, homologous and heterologous expression of genes, genetic and metabolic engineering, etc. The highest FDCA production of 41.29 g/L is observed by an engineered Raultella ornitholytica BF 60 from 35 g/L HMF in sodium phosphate buffer with a 95.14% yield in 72 h. Also, an enzyme cascade system of recombinant and wild enzymes like periplasmic aldehyde oxidase ABC, galactose oxidase M3-5, HRP and catalase have transformed 6.3 g/L HMF to 7.81 g/L FDCA in phosphate buffer with 100% yield in 6 h. Still, these processes are emerging for fulfilling the industrial needs due to the challenges in 'green FDCA production'.

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Section: Introductionmentioning

confidence: 99%

Bioengineering advancements, innovations and challenges on green synthesis of 2, 5-furan dicarboxylic acid

et al. 2019

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“…In addition to the catalysts, the reaction solvents also played an essential role in the process of EMF preparation [80,81]. A good reaction solvent system could increase the amount of substrates and the yield of EMF to a certain extent.…”

Section: Solvent Systemmentioning

confidence: 99%

Recent progress in the development of advanced biofuel 5-ethoxymethylfurfural

et al. 2020

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Biomass-derived 5-ethoxymethylfurfural (EMF) with excellent energy density and satisfactory combustion performance holds great promise to meet the growing demands for transportation fuels and fuel additives to a certain extent. In this review, we summarized the relative merits of the EMF preparation from different feedstocks, such as platform chemicals, biomass sugars and lignocellulosic biomass. Advances for EMF synthesis over homogeneous (i.e. inorganic acids and soluble metal salts), heterogeneous catalysts (i.e. zeolites, heteropolyacidbased hybrids, sulfonic acid-functionalized catalysts, and others) or mixed-acid catalysts were performed as well. Additionally, the emerging development for the EMF production was also evaluated in terms of the different solvents system (i.e. single-phase solvents, biphasic solvents, ionic liquids, and deep eutectic solvents). It is concluded with current challenges and prospects for advanced biofuel EMF preparation in the future.

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“…The solvent systems that have attracted much interest in recent years primarily include ionic liquids, 276,277 γ-valerolactone, 278,279 and deep eutectic solvents. 280,281 However, the fraction process have to be better designed and optimized, considering fractionation efficiency and solvent recovery. On the other hand, more efficient bioconversion processes have to be developed regarding the fractionated components, including the development of novel strains to convert the biomass component to precursor compounds effectively, and downstream processing to recover and purify the products for bio-based materials production.…”

Section: Conclusion and Prospectivementioning

confidence: 99%

High value‐added monomer chemicals and functional bio‐based materials derived from polymeric components of lignocellulose by organosolv fractionation

Zhang

Cai

Qin

et al. 2019

Biofuels Bioprod Bioref

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Organosolv fractionation (OF) is a promising method for lignocellulosic biomass biorefining to produce biofuels, biochemicals, and biomaterials. The fractionated polymeric components may be good feedstocks to produce bio‐based materials such as green polymers via chemical or biological conversion. However, related work to specify the bio‐based materials production via organosolv fractionation of lignocellulosic biomass is relatively scarce. In this work we have provided a comprehensive review of typical organosolv fractionation for isolating cellulose, hemicelluloses, and lignin, as well as the high value‐added monomer chemicals and functional materials derived from the fractionated components and their potential applications developed in recent years, primarily including the modified cellulose fibers for polymer materials, cellulose nanocrystals (CNCs), polysaccharide‐derived platform precursors for synthesis of bio‐based polymers, lignin‐derived dispersants, surfactants, carbon materials, and hemicellulose‐derived functional materials, etc. This work suggests that organosolv fractionation of lignocellulosic biomass could be a good entry to biomass refinery for high value‐added and functional materials production. However, there are still many challenges that should be overcome in terms of the fundamental, technical, and economic aspects for the organosolv fractionation process, formation of precursor compounds, synthesis of the bio‐based materials, design of product properties and functions, and the integration of the entire process. © 2019 Society of Chemical Industry and John Wiley & Sons, Ltd

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Green Processing of Lignocellulosic Biomass and Its Derivatives in Deep Eutectic Solvents

Cited by 39 publications

References 0 publications

Bioengineering advancements, innovations and challenges on green synthesis of 2, 5-furan dicarboxylic acid

Bioengineering advancements, innovations and challenges on green synthesis of 2, 5-furan dicarboxylic acid

Recent progress in the development of advanced biofuel 5-ethoxymethylfurfural

High value‐added monomer chemicals and functional bio‐based materials derived from polymeric components of lignocellulose by organosolv fractionation

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