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Catalytic conversion of Jerusalem artichoke tuber into hexitols using the bifunctional catalyst Ru/(AC-SO3H)
Zhou, Likun1,2; Li, Zhenlei1,2; Pang, Jifeng1; Zheng, Mingyuan1; Wang, Aiqin1; Zhang, Tao1
关键词Jerusalem Artichoke Tuber Hexitols Bifunctional Catalysts Hydrolysis Hydrogenation Ruthenium Sulfonation
刊名CHINESE JOURNAL OF CATALYSIS
2015-10-01
DOI10.1016/S1872-2067(15)60933-0
36期:10页:1694-1700
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]CARBON-SUPPORTED RUTHENIUM ; ETHYLENE-GLYCOL ; 1,2-PROPYLENE GLYCOL ; CELLULOSE ; SORBITOL ; HYDROLYSIS ; BIOMASS ; NICKEL ; SUGAR ; TRANSFORMATION
英文摘要Jerusalem artichoke tuber OAT) was employed as a feedstock for production of hexitols under mild conditions over a sulfonated activated carbon supported Ru catalyst (Ru/(AC-SO3H)). In comparison with conventional Ru/AC catalyst, the sulfonation process of the carbon support was observed to create abundant surface acid groups, which in turn function as the anchoring sites for Ru nanoparticles, thus increasing the dispersion of Ru. Consequently, the bifunctional Ru/(AC-SO3H) catalyst displayed significantly enhanced activity in one-pot production of hexitols from JAT; the hexitols yield achieved 92.6% over the 3%Ru/(AC-SO3H) catalyst when the reaction was conducted at 373 K and 6 MPa H-2 for 3 h. The stability of the catalyst was also investigated, which showed a decreasing trend in the yield of sorbitol with the run number due to poisoning of Ru surface by the impurity in the JAT feedstock. In contrast, when pure inulin was used as the feedstock, the catalyst presented excellent stability in the successive four runs. (C) 2015, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000362863700007
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146605
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Zhou, Likun,Li, Zhenlei,Pang, Jifeng,et al. Catalytic conversion of Jerusalem artichoke tuber into hexitols using the bifunctional catalyst Ru/(AC-SO3H)[J]. CHINESE JOURNAL OF CATALYSIS,2015,36(10):1694-1700.
APA Zhou, Likun,Li, Zhenlei,Pang, Jifeng,Zheng, Mingyuan,Wang, Aiqin,&Zhang, Tao.(2015).Catalytic conversion of Jerusalem artichoke tuber into hexitols using the bifunctional catalyst Ru/(AC-SO3H).CHINESE JOURNAL OF CATALYSIS,36(10),1694-1700.
MLA Zhou, Likun,et al."Catalytic conversion of Jerusalem artichoke tuber into hexitols using the bifunctional catalyst Ru/(AC-SO3H)".CHINESE JOURNAL OF CATALYSIS 36.10(2015):1694-1700.
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