?Exploration of deep eutectic solvent-based biphasic system for furfural production and enhancing enzymatic hydrolysis: Chemical, topochemical, and morphological changes
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作者:
Sun, Li-Li
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机构:
Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Sun, Li-Li
[1
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Yue, Zhuang
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Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Yue, Zhuang
[1
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Sun, Shao-Chao
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机构:
Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Sun, Shao-Chao
[1
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Sun, Shao-Ni
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机构:
Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Sun, Shao-Ni
[1
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Cao, Xue-Fei
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Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Cao, Xue-Fei
[1
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Yuan, Tong-Qi
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Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Yuan, Tong-Qi
[1
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Wen, Jia-Long
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Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R ChinaBeijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Wen, Jia-Long
[1
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机构:
[1] Beijing Forestry Univ, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China
Developing a biorefinery process for a highly integrated valorization and fractionation of lignocellulose is crucial for its utilization. Herein, a biphasic system comprising choline chloride/lactic acid and 2-methyltetrahydrofuran with Al-2(SO4)(3) and H2SO4 as catalysts was applied to pretreat Eucalyptus. Results showed that under the optimized conditions (150 ?, 30 min, 0.2 M Al-2(SO4)3, 0.075 M H2SO4), the furfural yield and enzymatic hydrolysis efficiency could reach 54.7% and 97.0%, respectively. The efficient cellulose conversion was attributed to remarkable removal of lignin (91.0%) and hemicelluloses (100.0%), thereby causing the disruption of cell wall structure and enhancement of cellulose accessibility. Meanwhile, confocal Raman microscope and atomic force microscope displayed that the pretreatment resulted in the decreasing intensities of carbohydrates and lignin different regions of cell walls, and exposing of the embedded microfibers from noncellulosic polymers. Overall, the deep eutectic solvent-based biphasic system displayed high performance for effective utilization of carbohydrate components in lignocellulose.
机构:
Shandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
Liang, Yuan
Duan, Wenjing
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Shandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
Duan, Wenjing
An, Xiaoxi
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机构:
Shandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
An, Xiaoxi
Qiao, Yingyun
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机构:
China Univ Petr East China, State Key Lab Heavy Oil Proc, Qingdao 266580, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
Qiao, Yingyun
Tian, Yuanyu
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机构:
Shandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
China Univ Petr East China, State Key Lab Heavy Oil Proc, Qingdao 266580, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
Tian, Yuanyu
Zhou, Haifeng
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机构:
Shandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R ChinaShandong Univ Sci & Technol, Coll Chem & Bioengn, Key Lab Low Carbon Energy & Chem Engn, Qingdao 277590, Peoples R China
机构:
Tsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Li, Tian
Fang, Qi
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机构:
Tsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Fang, Qi
Chen, Hongmei
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Tsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Chen, Hongmei
Qi, Feng
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机构:
Fujian Normal Univ, Engn Res Ctr Ind Microbiol, Coll Life Sci, Fuzhou 350108, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Qi, Feng
Ou, Xianjin
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机构:
Chinese Acad Sci, Inst Biophys, Beijing 100101, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Ou, Xianjin
Zhao, Xuebing
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机构:
Tsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Tsinghua Innovat Ctr Dongguan, Dongguan 523808, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Zhao, Xuebing
Liu, Dehua
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机构:
Tsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China
Tsinghua Innovat Ctr Dongguan, Dongguan 523808, Peoples R ChinaTsinghua Univ, Dept Chem Engn, Inst Appl Chem, Beijing 100084, Peoples R China