Promoting effect of Mo on the hydrogenolysis of tetrahydrofurfuryl alcohol to 1,5-pentanediol over Rh/SiO2

被引：214
作者：
Koso, Shuichi [1 ]
Ueda, Naoyuki [1 ]
Shinmi, Yasunori [1 ]
Okumura, Kazu [2 ]
Kizuka, Tokushi [1 ]
Tomishige, Keiichi [1 ,3 ]
机构：
[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058573, Japan
[2] Tottori Univ, Dept Chem & Biotechnol, Grad Sch Engn, Tottori 6808552, Japan
[3] Univ Tsukuba, Int Ctr Mat Nanoarchitecton Satellite MANA, NIMS, Tsukuba, Ibaraki 3058573, Japan
来源：
JOURNAL OF CATALYSIS | 2009年 / 267卷 / 01期
关键词：
Hydrogenolysis; Tetrahydrofurfuryl alcohol; Biomass; Furan derivative; 1,5-Pentanediol; Rhodium; Molybdenum; GLYCEROL HYDROGENOLYSIS; CATALYSTS; MOLYBDENUM; HYDROGENATION; OXIDATION; BIOMASS; SILICA;
D O I：
10.1016/j.jcat.2009.07.010
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：
Addition of Mo to Rh/SiO2 promoted the hydrogenolysis of tetrahydrofurfuryl alcohol to 1,5-pentanediol drastically. Addition of Re and W to Rh/SiO2 was also effective, but the promoting effect of Mo was more remarkable in terms of catalyst stability and high activity even at low reactant concentrations. Characterization of Rh-MoOx/SiO2 suggests that a partially reduced Mo species is attached to the surface of Rh metal particles. The synergy between the MoOx and the Rh metal surface results in a high chemoselectivity and activity in the hydrogenolysis of tetrahydrofurfuryl alcohol. (C) 2009 Elsevier Inc. All rights reserved.
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页码：89 / 92
页数：4
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