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Mild hydrogenation of alpha-pinene catalyzed by ru nanoparticles loaded on boron-doped amphiphilic core-shell mesoporous molecular sieves

文献类型:期刊论文

Yu, fengli1; Xie, lihua1; Wu, fangzhu1; Yuan, bing1; Xie, congxia1; Yu, shitao1; Liu, xien1; Wang, lei1; Wang, dan2
SourceChemcatchem
2019-03-06
Volume11Issue:5Pages:1518-1525
ISSN1867-3880
KeywordHydrogenation Alpha-pinene Ru nanoparticles B-doped molecular sieves Amphipathy
DOI10.1002/cctc.201802044
English AbstractHighly dispersed and stable catalysts comprising ru nanoparticles supported on boron-doped amphiphilic core-shell mesoporous molecular sieves (mms-c@mms-nh2/b/ru) with alkyl-modified hydrophobic silica core and nh2-functionalized hydrophilic silica shell are successfully prepared for use in hydrogenation of alpha-pinene for the first time. dodecyl-modified mms-c-12@mms-nh2/b/ru exhibits the best catalytic activity under mild hydrogenation conditions. the abundant -nh2 functional groups on the molecular sieve surface and their amphipathy allow the sieves to facilitate attachment of more ru nanoparticles, and to simplify their dispersion in the water-organic reaction medium. moreover, b-doped molecular sieves may adjust their acidity to meet the needs of alpha-pinene hydrogenation. under mild reaction conditions (25 degrees c, 1 mpa h-2, and 1 h), alpha-pinene can be completely converted with 99 % selectivity to cis-pinane, because every nanocomposite is equivalent to a microreactor. the catalytic activity does not change much over 5 cycles, indicating that ru nanoparticles are stably loaded on the molecular sieves.
Funding ProjectNational Natural Science Foundation of China[31270615] ; Taishan Scholar Foundation of Shandong Province of China[ts201712045] ; Open Project of the Chemistry Department in Qingdao University of Science and Technology of China[QUSTHX201811]
WOS KeywordRUTHENIUM NANOPARTICLES ; CARBON ; WATER ; ADSORPTION ; OXIDATION
WOS Research AreaChemistry
Language英语
WOS IDWos:000460471000017
PublisherWILEY-V C H VERLAG GMBH
Funding OrganizationNational Natural Science Foundation of China ; Taishan Scholar Foundation of Shandong Province of China ; Open Project of the Chemistry Department in Qingdao University of Science and Technology of China
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源URL[http://ir.ipe.ac.cn/handle/122111/28299]  
Collection中国科学院过程工程研究所
Corresponding AuthorXie, congxia; Yu, shitao
Affiliation1.Qingdao Univ Sci & Technol, Taishan Scholar Adv & Characterist Discipline Tea, State Key Lab Base Ecochem Engn, Qingdao 266042, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yu, Fengli,Xie, Lihua,Wu, Fangzhu,et al. Mild hydrogenation of alpha-pinene catalyzed by ru nanoparticles loaded on boron-doped amphiphilic core-shell mesoporous molecular sieves[J]. Chemcatchem,2019,11(5):1518-1525.
APA Yu, Fengli.,Xie, Lihua.,Wu, Fangzhu.,Yuan, Bing.,Xie, Congxia.,...&Wang, Dan.(2019).Mild hydrogenation of alpha-pinene catalyzed by ru nanoparticles loaded on boron-doped amphiphilic core-shell mesoporous molecular sieves.Chemcatchem,11(5),1518-1525.
MLA Yu, Fengli,et al."Mild hydrogenation of alpha-pinene catalyzed by ru nanoparticles loaded on boron-doped amphiphilic core-shell mesoporous molecular sieves".Chemcatchem 11.5(2019):1518-1525.

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来源:过程工程研究所

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