Selective Hydrogenation of Furfural to Furfuryl Alcohol Catalyzed by Au/SBA-15

doi:10.3696/j.issn.1006-396X.2011.06.015

Journal of Petrochemical Universities ›› 2011, Vol. 24 ›› Issue (6): 59-62.DOI: 10.3696/j.issn.1006-396X.2011.06.015

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Selective Hydrogenation of Furfural to Furfuryl Alcohol Catalyzed by Au/SBA-15

1.Chemical and Material Science, Liaoning Shihua University, Fushun Liaoning 113001,P.R.China; 

2. Department of Biochemistry, Fushun Normal College, Fushun Liaoning 113006,P.R.China

Received:2011-11-28 Published:2011-12-25 Online:2011-12-25

磷酸与分子筛HZSM-5之间的密度泛函理论研究

孟祥巍¹,王红²,刘丹¹,桂建舟¹ ,许敏¹,林赛燕¹,张彦佳_¹

1.辽宁石油化工大学化学与材料科学学院;2.抚顺师范高等专科学校生化系

作者简介:孟祥巍（１９８６－），男，河北唐山市，在读硕士
基金资助:
国家自然科学基金项目(21103077)
教育部重点项目(209031)
辽宁省高等学校优秀人才支持计划(LR201024)
辽宁省自然基金(20102131, 201102120)

Abstract

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.

Key words: SBA-15, Au, Furfural, Hydrogenation

摘要： 通过后修饰法制备出高分散的金属纳米催化剂Au/SBA-15，并运用XRD对制备的催化剂进行表征。以糠醛加氢制糠醇的反应为例，考察反应温度、反应压力及反应时间等对催化剂催化性能的影响。结果表明，含金质量分数为1%、反应温度220 ℃、反应压力5 MPa、反应时间4 h、催化剂质量分数2%的条件下，糠醛的转化率为92.1%，选择性97.8%。经过6次重复实验，催化剂的性能没有明显下降。

关键词:

SBA-15 , 金 , 糠醛 , 加氢

MENG Xiang-wei,WANG Hong,LIU Dan,et al. Selective Hydrogenation of Furfural to Furfuryl Alcohol Catalyzed by Au/SBA-15[J]. Journal of Petrochemical Universities, 2011, 24(6): 59-62.

孟祥巍,王红,刘丹,桂建舟. 磷酸与分子筛HZSM-5之间的密度泛函理论研究[J]. 石油化工高等学校学报, 2011, 24(6): 59-62.

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Selective Hydrogenation of Furfural to Furfuryl Alcohol Catalyzed by Au/SBA-15

磷酸与分子筛HZSM-5之间的密度泛函理论研究

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