Effect of regulators on the catalytic performance of UiO-66 in furfural transfer hydrogenation to furfuryl alcohol

被引：0
|
作者：
Xie Y. [1 ]
Chen J. [1 ]
Yu F. [1 ]
Shi X. [2 ]
Fan B. [1 ]
Li R. [1 ]
机构：
[1] College of Chemical Engineering and Technology, Taiyuan University of Technology, Shanxi, Taiyuan
[2] College of Chemistry, Taiyuan University of Technology, Shanxi, Taiyuan
来源：
Huagong Jinzhan/Chemical Industry and Engineering Progress | 2023年 / 42卷 / 11期
关键词：
alcohol; biomass; catalysis; furfuryl; transfer hydrogenation; UiO-66;
D O I：
10.16085/j.issn.1000-6613.2023-0020
中图分类号：
学科分类号：
摘要：
The highly selective catalytic transfer hydrogenation of furfural to furfuryl alcohol is one of the important routes for high value utilization of biomass. Herein, UiO-66 catalysts with the different defect sites were prepared with formic acid, acetic acid and trifluoroacetic acid as regulators. The catalyst was characterized by XRD, SEM, NH3-TPD, TG and N2 adsorption and desorption. The effects of defects, acidity and textural properties of UiO-66 catalysts on the transfer hydrogenation of furfural were investigated with isopropanol as both solvent and hydrogen donor. The results showed that the enhancement of acidity of UiO-66 catalysts was beneficial to the improvement of furfuryl alcohol selectivity in furfural transfer hydrogenation reaction. The furfural conversion and selectivity to furfuryl alcohol over UiO-66 prepared with formic acid as regulator could reach 99.4% and 98.9% at 160℃ in 1h, respectively. © 2023 Chemical Industry Press. All rights reserved.
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页码：5756 / 5763
页数：7
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