Influence of the functional groups of multiwalled carbon nanotubes on performance of ru catalysts in sorbitol hydrogenolysis to glycols

doi:http://dx.doi.org/10.1016/j.molcata.2016.11.003

QIBEBT-IR > 绿色化学催化研究组

	Influence of the functional groups of multiwalled carbon nanotubes on performance of ru catalysts in sorbitol hydrogenolysis to glycols
	Xingcui Guo, Huihuan Dong, Bin Li, Linlin Dong, Xingdong Mu, Xiufang Chen,
	2016-11-04
发表期刊	Journal of Molecular Catalysis Chemical A: Chemical
卷号	426 页码:79-87
摘要	Different functional groups (i.e. NH2, COOH, OH and nitrogen-doping) modified CNTs (denoted as AMCN, CMCN, HMCN and NMCN, respectively) supported ruthenium catalysts (Ru/AMCN, Ru/CMCN, Ru/HMCN and Ru/NMCN) were prepared by incipient wetness impregnation method. They were fully characterized by XRD, TG, Raman, XPS, TPD and TEM to elucidate the relationship between the physical property and their catalytic performance. TEM results shown that Ru particles were well dispersed on the surface for all the samples with the size of 1.48–1.99 nm. The effects of functional groups of carbon nanotubes (CNTs), nitrogen doping and base additive types on activity and selectivity of ethylene glycol (EG) and propylene glycol (1,2-PD) were investigated. In addition, the activity and final products distribution were much influenced by the properties of functional groups on CNTs and the type of metal cation of the base promoters, which probably participated in the reaction for accelerating a retro-aldol reaction for C C cleavage. Among the catalysts, Ru supported on AMCN exhibited the best catalytic activities and glycols selectivities than on MCN, CMCN, HMCN and NMCN.
文章类型	Article
关键词	Hydrogenolysis sorbitol ruthenium Catalyst glycols
DOI	http://dx.doi.org/10.1016/j.molcata.2016.11.003
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9187
专题	绿色化学催化研究组
作者单位	中国科学院青岛生物能源与过程研究所
推荐引用方式 GB/T 7714	Xingcui Guo, Huihuan Dong, Bin Li, Linlin Dong, Xingdong Mu, Xiufang Chen,. Influence of the functional groups of multiwalled carbon nanotubes on performance of ru catalysts in sorbitol hydrogenolysis to glycols[J]. Journal of Molecular Catalysis Chemical A: Chemical,2016,426:79-87.
APA	Xingcui Guo, Huihuan Dong, Bin Li, Linlin Dong, Xingdong Mu, Xiufang Chen,.(2016).Influence of the functional groups of multiwalled carbon nanotubes on performance of ru catalysts in sorbitol hydrogenolysis to glycols.Journal of Molecular Catalysis Chemical A: Chemical,426,79-87.
MLA	Xingcui Guo, Huihuan Dong, Bin Li, Linlin Dong, Xingdong Mu, Xiufang Chen,."Influence of the functional groups of multiwalled carbon nanotubes on performance of ru catalysts in sorbitol hydrogenolysis to glycols".Journal of Molecular Catalysis Chemical A: Chemical 426(2016):79-87.