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Mild Hydrogenation of alpha-Pinene Catalyzed by Ru Nanoparticles Loaded on Boron-doped Amphiphilic Core-Shell Mesoporous Molecular Sieves
Yu, Fengli1; Xie, Lihua1; Wu, Fangzhu1; Yuan, Bing1; Xie, Congxia1; Yu, Shitao1; Liu, Xien1; Wang, Lei1; Wang, Dan2
2019-03-06
Source PublicationCHEMCATCHEM
ISSN1867-3880
Volume11Issue:5Pages:1518-1525
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.
Keywordhydrogenation alpha-pinene Ru nanoparticles B-doped molecular sieves amphipathy
DOI10.1002/cctc.201802044
Language英语
WOS KeywordRUTHENIUM NANOPARTICLES ; CARBON ; WATER ; ADSORPTION ; OXIDATION
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 Research AreaChemistry
WOS SubjectChemistry, Physical
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
WOS IDWOS:000460471000017
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://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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