Selective hydrodeoxygenation of 5-hydroxymethylfurfural to 2,5-dimethylfuran on Ru-MoOx/C catalysts

doi:10.1039/c7ra00605e

GIEC OpenIR > 中国科学院广州能源研究所

	Selective hydrodeoxygenation of 5-hydroxymethylfurfural to 2,5-dimethylfuran on Ru-MoOx/C catalysts
	Yang, Yue 1; Liu, Qiying 2; Li, Dan 2; Tan, Jin 2; Zhang, Qi 2; Wang, Chenguang 2; Ma, Longlong 2
	2017
发表期刊	RSC ADVANCES
卷号	7 期号:27 页码:16311-16318
摘要	Selective hydrogenation of 5-hydroxymethylfurfural (HMF) has potential application in high quality biofuels. Herein, the catalytic hydrodeoxygenation (HDO) of HMF to 2,5-dimethylfuran (DMF) was investigated using bi-functional Ru-MoOx/C catalyst prepared by initial wetness impregnation. The high dispersion and electronic transfer between Ru and MoOx were demonstrated by a series of characterization techniques. During this HDO process, the synergy effect between metallic Ru and acidic MoOx species in the RuMoOx/C catalyst plays an essential role in obtaining maximized target product DMF (79.4%) via effective aldehyde group hydrogenation by Ru followed by dehydration over MoOx. This work also elucidated that DMF production proceeded through two distinct pathways: the 2,5-hydroxymethyl furan intermediate was preferable by the aldehyde group hydrogenation of HMF over the Ru-MoOx/C catalyst. Over MoOx/C catalyst, comparatively, 5-methyl furfural was the key intermediate by direct hydrogenolysis of the hydroxyl group in HMF. This kind of catalyst is stable for the first two runs by maintaining the target product yield. After the third run, the catalyst showed deactivation gradually but could be almost completely recovered after regeneration by H-2 reduction.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1039/c7ra00605e
研究领域[WOS]	Chemistry
关键词[WOS]	LIQUID FUEL 2,5-DIMETHYLFURAN ; TEMPERATURE-PROGRAMMED-REDUCTION ; MOLYBDENUM OXIDE CATALYSTS ; EFFICIENT PRODUCTION ; BIMETALLIC CATALYST ; FURAN-DERIVATIVES ; METAL-CATALYSTS ; BIOMASS ; CONVERSION ; CARBON
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(51576199 ; 50536009 ; 51376185)
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000398673700007
引用统计	被引频次：75[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/14111
专题	中国科学院广州能源研究所
作者单位	1.Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yue,Liu, Qiying,Li, Dan,et al. Selective hydrodeoxygenation of 5-hydroxymethylfurfural to 2,5-dimethylfuran on Ru-MoOx/C catalysts[J]. RSC ADVANCES,2017,7(27):16311-16318.
APA	Yang, Yue.,Liu, Qiying.,Li, Dan.,Tan, Jin.,Zhang, Qi.,...&Ma, Longlong.(2017).Selective hydrodeoxygenation of 5-hydroxymethylfurfural to 2,5-dimethylfuran on Ru-MoOx/C catalysts.RSC ADVANCES,7(27),16311-16318.
MLA	Yang, Yue,et al."Selective hydrodeoxygenation of 5-hydroxymethylfurfural to 2,5-dimethylfuran on Ru-MoOx/C catalysts".RSC ADVANCES 7.27(2017):16311-16318.