Please use this identifier to cite or link to this item: https://doi.org/10.1002/adfm.200700067
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dc.titleSandwiched ruthenium/carbon nanostructures for highly active heterogeneous hydrogenation
dc.contributor.authorSu, F.
dc.contributor.authorLee, F.Y.
dc.contributor.authorLv, L.
dc.contributor.authorLiu, J.
dc.contributor.authorTian, X.N.
dc.contributor.authorZhao, X.S.
dc.date.accessioned2014-06-17T07:48:28Z
dc.date.available2014-06-17T07:48:28Z
dc.date.issued2007-08-13
dc.identifier.citationSu, F., Lee, F.Y., Lv, L., Liu, J., Tian, X.N., Zhao, X.S. (2007-08-13). Sandwiched ruthenium/carbon nanostructures for highly active heterogeneous hydrogenation. Advanced Functional Materials 17 (12) : 1926-1931. ScholarBank@NUS Repository. https://doi.org/10.1002/adfm.200700067
dc.identifier.issn1616301X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/64543
dc.description.abstractThe immobilization of metal nanoparticles in the framework of porous carbon for heterogeneous catalysis may avoid particle aggregation, movement, and leaching, thus leading to a high catalyst efficiency. In this Full Paper, an approach to prepare Ru nanoparticles incorporated into the pore walls of porous carbon to form a sandwiched Ru/C nanostructure for heterogeneous hydrogenation is demonstrated. Physical adsorption of nitrogen, X-ray diffraction, thermogravimetric analysis, field-emission transmission electron microscopy, field-emission scanning electron microscopy, and energy dispersive X-ray spectroscopy techniques are employed to study the structure and morphology of the catalysts. Catalytic results show that the Ru nanoparticles sandwiched in the pore walls of porous carbon display a remarkably high activity and stability in the hydrogenation of benzene. An enhanced hydrogen spillover effect is believed to play a significant role in the hydrogenation reaction because of the intimate interfacial contact between Ru nanoparticles and the carbon support. The catalyst system described in this work may offer a new concept for optimizing catalyst nanostructures. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/adfm.200700067
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentDIVISION OF ENVIRONMENTAL SCIENCE & ENGG
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.doi10.1002/adfm.200700067
dc.description.sourcetitleAdvanced Functional Materials
dc.description.volume17
dc.description.issue12
dc.description.page1926-1931
dc.description.codenAFMDC
dc.identifier.isiut000248920000008
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