Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts

doi:10.1038/srep16451

QIBEBT-IR > 绿色化学催化研究组

	Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts
	Guo, Xingcui; Guan, Jing; Li, Bin; Wang, Xicheng; Mu, Xindong; Liu, Huizhou
	2015-11-18
发表期刊	SCIENTIFIC REPORTS
卷号	5
摘要	Ruthenium (Ru) supported on activated carbon (AC) and carbon nanotubes (CNTs) was carried out in the hydrogenolysis of sorbitol to ethylene glycol (EG) and 1,2-propanediol (1,2-PD) under the promotion of tungsten (WOx) species and different bases. Their catalytic activities and glycols selectivities strongly depended on the support properties and location of Ru on CNTs, owning to the altered metal-support interactions and electronic state of ruthenium. Ru located outside of the tubes showed excellent catalytic performance than those encapsulated inside the nanotubes. Additionally, the introduction of WOx into Ru/CNTs significantly improved the hydrogenolysis activities, and a complete conversion of sorbitol with up to 60.2% 1,2-PD and EG yields was obtained on RuWOx/CNTs catalyst upon addition of Ca(OH)(2). Stability study showed that this catalyst was highly stable against leaching and poisoning and could be recycled several times.
文章类型	Article
WOS标题词	Science & Technology
DOI	10.1038/srep16451
关键词[WOS]	AQUEOUS-PHASE HYDROGENOLYSIS ; RUTHENIUM CATALYST ; NANOTUBES ; GLYCEROL ; CHEMICALS ; HYDROGENATION ; NANOPARTICLES ; BIO
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics
项目资助者	National Natural Science Foundation of China(21306216 ; Shan Dong Provincial Natural Science Foundation for Distinguished Young Scholar, China(JQ 201305) ; Taishan Scholars Climbing Program of Shandong(tspd 20150210) ; 21273260 ; 21303238 ; 21406251 ; 31470609)
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000364841200001
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6778
专题	绿色化学催化研究组
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Guo, Xingcui,Guan, Jing,Li, Bin,et al. Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts[J]. SCIENTIFIC REPORTS,2015,5.
APA	Guo, Xingcui,Guan, Jing,Li, Bin,Wang, Xicheng,Mu, Xindong,&Liu, Huizhou.(2015).Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts.SCIENTIFIC REPORTS,5.
MLA	Guo, Xingcui,et al."Conversion of biomass-derived sorbitol to glycols over carbon-materials supported Ru-based catalysts".SCIENTIFIC REPORTS 5(2015).