Catalytic Biorefining of Plant Biomass to Non-Pyrolytic Lignin Bio-Oil and Carbohydrates through Hydrogen Transfer Reactions

被引：396

作者：

Ferrini, Paola ^{[1
]}

Rinaldi, Roberto ^{[1
]}

机构：

[1] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 33期

关键词：

biorefinery; catalytic hydrogen transfer; cellulose; enzymatic hydrolysis; lignin; NMR-SPECTROSCOPY; ARYL ETHERS; NICKEL; DEPOLYMERIZATION; VALORIZATION; SOLVENT; PRETREATMENT; CLEAVAGE; ETHANOL; NI;

D O I：

10.1002/anie.201403747

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Through catalytic hydrogen transfer reactions, a new biorefining method results in the isolation of depolymerized lignin-a non-pyrolytic lignin bio-oil-in addition to pulps that are amenable to enzymatic hydrolysis. Compared with organosolv lignin, the lignin bio-oil is highly susceptible to further hydrodeoxygenation under low-severity conditions and therefore establishes a unique platform for lignin valorization by heterogeneous catalysis. Overall, the potential of a catalytic biorefining method designed from the perspective of lignin utilization is reported.

引用

页码：8634 / 8639

页数：6

共 53 条

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