石油化工高等学校学报2011,Vol.24Issue(6):59-62,4.DOI:10.3969/j.issn.1006-396X.2011.06.015
Au/SBA-15催化糠醛选择性加氢制糠醇
Selective Hydrogenation of Furfural to Furfuryl Alcohol Catalyzed by Au/SBA-15
摘要
Abstract
Highly dispersed nanosized Au supported on SBA-15 by post - synthesis method was prepared and characterized by XRD techniques, and its catalytic performance on selective hydrogenation of furfural to furfuryl alcohol was evaluated. The effect of reaction temperature, reaction pressure and reaction time on its catalytic performance was investigated, and find the optimum conditions are as follows: mass fraction of Au 1%, reaction temperature 220 ℃, reaction time 4 h, reaction pressure 5 Mpa, mass fraction of catalyst 2%. The conversion of furfural and the selectivity to furfuryl alcohol are 92. 1 % and 97. 8%, respectively. The catalyst can be recycled, and there is no obvious decrease on catalytic performance after 6 cycles.关键词
SBA-15/金/糠醛/加氢Key words
SBA-15/Au/Furfural/Hydrogenation分类
能源科技引用本文复制引用
孟祥巍,王红,刘丹,桂建舟,许敏,林赛燕,张彦佳..Au/SBA-15催化糠醛选择性加氢制糠醇[J].石油化工高等学校学报,2011,24(6):59-62,4.基金项目
国家自然科学基金项目(21103077) (21103077)
教育部重点项目(209031) (209031)
辽宁省高等学校优秀人才支持计划(LR201024) (LR201024)
辽宁省自然基金(20102131,201102120). (20102131,201102120)