کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
55140 | 47041 | 2012 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Production of 1,5-pentanediol from biomass via furfural and tetrahydrofurfuryl alcohol Production of 1,5-pentanediol from biomass via furfural and tetrahydrofurfuryl alcohol](/preview/png/55140.png)
Production of 1,5-pentanediol from tetrahydrofurfuryl alcohol, which can be produced from biomass via furfural, is reviewed. Silica- or carbon-supported rhodium catalysts modified with Re, Mo or W show high activity and selectivity, while commercial hydrogenation catalysts such as Ru/C, copper chromite and Raney Ni show much lower activity and selectivity. The formation of metal bond between rhodium metal particles and additive metal is a key to the high performance. The reaction mechanism is discussed based on the characterization data, reactivity of related substrates and kinetics.
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► 1,5-Pentanediol can be produced by hydrogenolysis of tetrahydrofurfuryl alcohol.
► Rh is a catalytically active element in this reaction.
► Modification with Re, Mo and W much enhances the catalytic performance.
► The mechanism involving hydride attack directed by the OH group is proposed.
Journal: Catalysis Today - Volume 195, Issue 1, 15 November 2012, Pages 136–143