Selective liquid phase hydrogenation of furfural to furfuryl alcohol by Ru/Zr-MOFs

被引：154

作者：

Yuan, Qingqing ^{[1
]}

Zhang, Damin ^{[1
]}

van Haandel, Lennart ^{[2
]}

Ye, Feiyang ^{[1
]}

Xue, Teng ^{[1
]}

Hensen, Emiel J. M. ^{[2
]}

Guan, Yejun ^{[1
]}

机构：

[1] E China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China

[2] Eindhoven Univ Technol, Lab Inorgan Mat Chem, Schuit Inst Catalysis, Dept Chem Engn & Chem, NL-5612 AZ Eindhoven, Netherlands

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2015年 / 406卷

基金：

中国国家自然科学基金;

关键词：

Ruthenium; Furfural; Hydrogenation; Furfuryl alcohol; Zr-MOF; METAL-ORGANIC FRAMEWORKS; RUTHENIUM NANOPARTICLES; RU NANOPARTICLES; HETEROGENEOUS CATALYST; BIOMASS; ACID; CONVERSION; CHEMICALS; FUELS; PD;

D O I：

10.1016/j.molcata.2015.05.015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Selective hydrogenation of furfural to furfuryl alcohol under mild conditions was evaluated over Ru nanoparticles supported on a series of zirconium based metal organic frameworks (UiO-66, UiO-67, Zr-6-NDC, MIL-140A, MIL-140B, and MIL-140C). The particle size and oxidation state of Ru in the catalysts was characterized by TEM, H-2-TPR, and XPS. The consecutive reduction by N2H4.H2O and hydrogen flow led to Ru metal nanoparticles, unless the interaction of the Ru precursor with the organic linkers was strong as found for the carboxylic acid groups in MIL-140C. Although the Ru nanoparticle surface was oxidized when exposed to air, the surface RuOx could be reduced under reaction conditions for Ru/Ui066, consistent with its high catalytic activity. This catalyst exhibited 94.9% yield of furfuryl alcohol and could be reused in five consecutive reaction cycles without appreciable loss in performance. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：58 / 64

页数：7

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