The selective hydrogenation of furfural over supported palladium nanoparticle catalysts prepared by sol-immobilisation: effect of catalyst support and reaction conditions

被引：50
作者：
Albilali, Reem [1 ]
Douthwaite, Mark [2 ]
He, Qian [2 ]
Taylor, Stuart H. [2 ]
机构：
[1] Imam Abdulrahman Bin Faisal Univ, Coll Sci, Dept Chem, POB 1982, Dammam 31441, Saudi Arabia
[2] Cardiff Univ, Cardiff Catalysis Inst, Sch Chem, Main Bldg,Pk Pl, Cardiff CF10 3AT, S Glam, Wales
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2018年 / 8卷 / 01期
关键词：
LIQUID-PHASE HYDROGENATION; TETRAHYDROFURFURYL ALCOHOL; EFFICIENT HYDROGENATION; PROMISING PLATFORM; ALLOY CATALYST; CO OXIDATION; PD; SIZE; CONVERSION; CHEMICALS;
D O I：
10.1039/c7cy02110k
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：
The selective hydrogenation of bio-derived furfural was investigated under mild conditions using a series of supported palladium catalysts prepared by a sol-immobilisation technique. Catalysts using alumina and titania supports were more selective towards tetrahydrofurfuryl alcohol. The catalytic activity of 1.19% Pd/TiO2 was evaluated under different reaction conditions and higher selectivity towards tetrahydrofurfuryl alcohol was observed when using 2-propanol as a solvent, and the yield of tetrahydrofurfuryl alcohol decreased as reaction temperature increased. The performance of the Pd catalyst was enhanced by the addition of Pt and a 95% yield of tetrahydrofurfuryl alcohol was achieved. The catalysts were characterised using a range of techniques, and the synergistic effect of adding Pt to Pd was due to an electronic promotional effect.
引用
收藏
页码：252 / 267
页数：16
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