Organic amine catalytic organosolv pretreatment of corn stover for enzymatic saccharification and high-quality lignin

Tang, Chenglun; Shan, Junqiang; Chen, Yanjun; Zhong, Lingxia; Shen, Tao; Zhu, Chenjie; Ying, Hanjie

doi:10.1016/j.biortech.2017.02.041

Cited by 98 publications

(40 citation statements)

References 32 publications

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“… Source : Agnihotri, Johnsen, Bøe, Øyaas, and Moe (), Chen, Zhao, Hu, Zhao, and Liu (), Guo, Zhou, Wen, Sun, and Sun, (), H. Zhang and Wu (), Hideno, Kawashima, Endo, Honda, and Morita (), Huijgen, Smit, Reith, and Uil (), Tang, Chen et al (), Tang, Shan et al (), Yu et al (), and Zhou et al ().…”

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

“…Ethanol organosolv pretreatment using acid as a catalyst has been proven to be an efficient method to enhance the delignification degree and enzymatic digestibility of lignocellulosic biomass. However, acid‐catalyzed ethanol organosolv pretreatment methods usually raise equipment corrosion problems and reaction inhibitors (Tang, Shan et al, ). Thus, alkali‐catalyzed ethanol organosolv pretreatment has recently drawn considerable attention.…”

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

“…Hence, a novel and efficient organic base‐catalyzed ethanol organosolv pretreatment system that can simplify the process and reduce the disposal cost needs to be developed. Various organic amines (diethylamine, triethylamine, n‐propylamine, isopropylamine, n‐butylamine, isobutylamine, ethylenediamine) as alkali catalysts and 60 v% ethanol–water solution as solvents were applied for corn stover (Tang, Shan et al, ). The pretreatment was conducted at 140°C for 40 min.…”

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

“…Acid‐catalyzed pretreatment—Agnihotri et al (), Bouxin, David Jackson, and Jarvis (), Goh, Tan, Lee, and Brosse (), Hideno et al (), Huijgen et al (), Ingram et al (), Lai, Tu, Li, and Yu (), Muñoz et al (), Sannigrahi et al (), Wildschut et al (), Y. Kim et al (), and Z. Li, Jiang, Fei, Pan et al (). Alkali‐catalyzed pretreatment—Del Rio et al (), N. Park, Kim, Koo, Yeo, and Choi (), Tang, Chen et al (), Tang, Shan et al (), Yu et al (), Z. Li, et al (), and Zhou et al () [Color figure can be viewed at wileyonlinelibrary.com]…”

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

See 3 more Smart Citations

Lignocellulosic biomass to biofuels and biochemicals: A comprehensive review with a focus on ethanol organosolv pretreatment technology

Zhou

Lei

et al. 2018

Biotech & Bioengineering

139

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Lignocellulosic biomass is one of the potential feedstocks to produce second-generation cellulosic ethanol and biochemicals. To enhance the enzymatic digestibility of lignocellulosic biomass for efficient enzymatic saccharification, a variety of pretreatment methods have been studied. Among these, organosolv pretreatment using ethanol is a promising pretreatment method owing to its inherent advantages, such as low solvent cost, lack of toxicity, the ability to retain most cellulose fraction in substrates for enzymatic hydrolysis, coproduction of high-purity lignin and hemicellulosic sugars, easy solvent recovery, and reuse. In this review, the research progress regarding different types of ethanol organosolv pretreatment processes has been summarized in terms of methods, substrate properties, reaction mechanisms, delignification kinetic as well as the impact of pretreatment methods on the enzymatic digestibility. Attempts are also made to provide insights into the complete utilization of lignocellulosic biomass to achieve high potential revenues. Though some ethanol organosolv processes have been studied or are being developed towards commercialization, ethanol organosolv pretreatment is still facing some challenges. Finally, the direction for future work is given to develop a proper ethanol organosolv pretreatment for commercialization.

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Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

Section: Ethanol Organosolv Pretreatment and Enzymatic Hydrolysismentioning

confidence: 99%

See 2 more Smart Citations

Lignocellulosic biomass to biofuels and biochemicals: A comprehensive review with a focus on ethanol organosolv pretreatment technology

Zhou

Lei

et al. 2018

Biotech & Bioengineering

139

View full text Add to dashboard Cite

show abstract

“…The influencing factors include reaction time, reaction temperature, the concentration of ethanol, and the loading of alkali, with alkali loading being the most critical factor for achieving efficient delignification. The alkaline catalysts can be selected from inorganic alkalis or amine organic compounds . Glycerol is also commonly used in alkali‐catalyzed organosolv fractionation processes because the reaction can be performed under atmospheric pressure.…”

Section: Organosolv Fractionation Under Acidic Conditionsmentioning

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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Cellulosic Nanomaterials and Its Derivatives from Agro‐Waste for Food Packaging Applications

Ranjan,

Rai,

Kumar

et al. 2024

Agro‐Waste Derived Biopolymers and Biocomposites

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Organic amine catalytic organosolv pretreatment of corn stover for enzymatic saccharification and high-quality lignin

Cited by 98 publications

References 32 publications

Lignocellulosic biomass to biofuels and biochemicals: A comprehensive review with a focus on ethanol organosolv pretreatment technology

Lignocellulosic biomass to biofuels and biochemicals: A comprehensive review with a focus on ethanol organosolv pretreatment technology

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

Cellulosic Nanomaterials and Its Derivatives from Agro‐Waste for Food Packaging Applications

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