Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms
Monolayer Ru atoms covered highly ordered porous Pd octahedra have been synthesized via the underpotential deposition and thermodynamic control. Shape evolution from concave nanocube to octahedron with six hollow cavities was observed. Using aberration-corrected high-resolution transmission electron...
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sg-ntu-dr.10356-815392023-07-14T15:50:05Z Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms Ge, Jingjie He, Dongsheng Bai, Lei You, Rui Lu, Haiyuan Lin, Yue Tan, Chaoliang Kang, Yan-Biao Xiao, Bin Wu, Yuen Deng, Zhaoxiang Huang, Weixin Zhang, Hua Hong, Xun Li, Yadong School of Materials Science & Engineering Materials Science and Engineering Hollow cavities alkyne Monolayer Ru atoms covered highly ordered porous Pd octahedra have been synthesized via the underpotential deposition and thermodynamic control. Shape evolution from concave nanocube to octahedron with six hollow cavities was observed. Using aberration-corrected high-resolution transmission electron microscopy and X-ray photoelectron spectroscopy, we provide quantitative evidence to prove that only a monolayer of Ru atoms was deposited on the surface of porous Pd octahedra. The as-prepared monolayer Ru atoms covered Pd nanostructures exhibited excellent catalytic property in terms of semihydrogenation of alkynes. MOE (Min. of Education, S’pore) Published version 2016-01-06T02:15:13Z 2019-12-06T14:33:15Z 2016-01-06T02:15:13Z 2019-12-06T14:33:15Z 2015 Journal Article Ge, J., He, D., Bai, L., You, R., Lu, H., Lin, Y., et al. (2015). Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms. Journal of the American Chemical Society, 137(46), 14566-14569. 0002-7863 https://hdl.handle.net/10356/81539 http://hdl.handle.net/10220/39578 10.1021/jacs.5b08956 en Journal of the American Chemical Society © 2015 American Chemical Society. This paper was published in Journal of the American Chemical Society and is made available as an electronic reprint (preprint) with permission of American Chemical Society. The published version is available at: [http://dx.doi.org/10.1021/jacs.5b08956]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 4 p. application/pdf |
| institution |
Nanyang Technological University |
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NTU Library |
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Asia |
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Singapore Singapore |
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English |
| topic |
Materials Science and Engineering Hollow cavities alkyne |
| spellingShingle |
Materials Science and Engineering Hollow cavities alkyne Ge, Jingjie He, Dongsheng Bai, Lei You, Rui Lu, Haiyuan Lin, Yue Tan, Chaoliang Kang, Yan-Biao Xiao, Bin Wu, Yuen Deng, Zhaoxiang Huang, Weixin Zhang, Hua Hong, Xun Li, Yadong Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| description |
Monolayer Ru atoms covered highly ordered porous Pd octahedra have been synthesized via the underpotential deposition and thermodynamic control. Shape evolution from concave nanocube to octahedron with six hollow cavities was observed. Using aberration-corrected high-resolution transmission electron microscopy and X-ray photoelectron spectroscopy, we provide quantitative evidence to prove that only a monolayer of Ru atoms was deposited on the surface of porous Pd octahedra. The as-prepared monolayer Ru atoms covered Pd nanostructures exhibited excellent catalytic property in terms of semihydrogenation of alkynes. |
| author2 |
School of Materials Science & Engineering |
| author_facet |
School of Materials Science & Engineering Ge, Jingjie He, Dongsheng Bai, Lei You, Rui Lu, Haiyuan Lin, Yue Tan, Chaoliang Kang, Yan-Biao Xiao, Bin Wu, Yuen Deng, Zhaoxiang Huang, Weixin Zhang, Hua Hong, Xun Li, Yadong |
| format |
Article |
| author |
Ge, Jingjie He, Dongsheng Bai, Lei You, Rui Lu, Haiyuan Lin, Yue Tan, Chaoliang Kang, Yan-Biao Xiao, Bin Wu, Yuen Deng, Zhaoxiang Huang, Weixin Zhang, Hua Hong, Xun Li, Yadong |
| author_sort |
Ge, Jingjie |
| title |
Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| title_short |
Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| title_full |
Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| title_fullStr |
Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| title_full_unstemmed |
Ordered Porous Pd Octahedra Covered with Monolayer Ru Atoms |
| title_sort |
ordered porous pd octahedra covered with monolayer ru atoms |
| publishDate |
2016 |
| url |
https://hdl.handle.net/10356/81539 http://hdl.handle.net/10220/39578 |
| _version_ |
1772828446275141632 |