Selective hydrogenation of lignin-derived compounds under mild conditions

被引：25

作者：

Chen, Lu ^{[1
]}

van Muyden, Antoine P. ^{[1
]}

Cui, Xinjiang ^{[1
]}

Laurenczy, Gabor ^{[1
]}

Dyson, Paul J. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland

来源：

GREEN CHEMISTRY | 2020年 / 22卷 / 10期

关键词：

PHENOL HYDROGENATION; CATALYTIC-ACTIVITY; CARBON; HYDRODEOXYGENATION; DEPOLYMERIZATION; CYCLOHEXANONE; CONVERSION; RH; NI; 1ST-PRINCIPLES;

D O I：

10.1039/d0gc00121j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A key challenge in the production of lignin-derived chemicals is to reduce the energy intensive processes used in their production. Here, we show that well-defined Rh nanoparticles dispersed in sub-micrometer size carbon hollow spheres, are able to hydrogenate lignin derived products under mild conditions (30 degrees C, 5 bar H-2), in water. The optimum catalyst exhibits excellent selectivity and activity in the conversion of phenol to cyclohexanol and other related substrates including aryl ethers.

引用

页码：3069 / 3073

页数：5

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