Atomically Dispersed Ru on Ultrathin Pd Nanoribbons

Jingjie Ge; Dongsheng He; Wenxing Chen; Huanxin Ju; Han Zhang; Tingting Chao; Xiaoqian Wang; Rui You; Yue Lin; Yu Wang; Junfa Zhu; Hai Li; Bin Xiao; Weixin Huang; Yuen Wu; Xun Hong; Yadong Li

doi:10.1021/jacs.6b09246

Atomically Dispersed Ru on Ultrathin Pd Nanoribbons

Jingjie Ge, Dongsheng He, Wenxing Chen, Huanxin Ju, Han Zhang, Tingting Chao, Xiaoqian Wang, Rui You, Yue Lin, Yu Wang, Junfa Zhu, Hai Li, Bin Xiao, Weixin Huang, Yuen Wu, Xun Hong^*, Yadong Li

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

140 Citations (Scopus)

Abstract

We report a one-pot synthesis of atomically dispersed Ru on ultrathin Pd nanoribbons. By using synchrotron radiation photoemission spectroscopy (SRPES) and extended X-ray absorption fine structure (EXAFS) measurements in combination with aberration corrected high-resolution transmission electron microscopy (HRTEM), we show that atomically dispersed Ru with content up to 5.9% was on the surface of the ultrathin nanoribbon. Furthermore, the ultrathin Pd/Ru nanoribbons could remarkably prohibit the hydrogenolysis in chemoselective hydrogenation of C=C bonds, leading to an excellent catalytic selectivity compared with commercial Pd/C and Ru/C.

Original language	English
Pages (from-to)	13850-13853
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	138
Issue number	42
DOIs	https://doi.org/10.1021/jacs.6b09246
Publication status	Published - 26 Oct 2016
Externally published	Yes

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title = "Atomically Dispersed Ru on Ultrathin Pd Nanoribbons",

abstract = "We report a one-pot synthesis of atomically dispersed Ru on ultrathin Pd nanoribbons. By using synchrotron radiation photoemission spectroscopy (SRPES) and extended X-ray absorption fine structure (EXAFS) measurements in combination with aberration corrected high-resolution transmission electron microscopy (HRTEM), we show that atomically dispersed Ru with content up to 5.9% was on the surface of the ultrathin nanoribbon. Furthermore, the ultrathin Pd/Ru nanoribbons could remarkably prohibit the hydrogenolysis in chemoselective hydrogenation of C=C bonds, leading to an excellent catalytic selectivity compared with commercial Pd/C and Ru/C.",

author = "Jingjie Ge and Dongsheng He and Wenxing Chen and Huanxin Ju and Han Zhang and Tingting Chao and Xiaoqian Wang and Rui You and Yue Lin and Yu Wang and Junfa Zhu and Hai Li and Bin Xiao and Weixin Huang and Yuen Wu and Xun Hong and Yadong Li",

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doi = "10.1021/jacs.6b09246",

language = "English",

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T1 - Atomically Dispersed Ru on Ultrathin Pd Nanoribbons

AU - Ge, Jingjie

AU - He, Dongsheng

AU - Chen, Wenxing

AU - Ju, Huanxin

AU - Zhang, Han

AU - Chao, Tingting

AU - Wang, Xiaoqian

AU - You, Rui

AU - Lin, Yue

AU - Wang, Yu

AU - Zhu, Junfa

AU - Li, Hai

AU - Xiao, Bin

AU - Huang, Weixin

AU - Wu, Yuen

AU - Hong, Xun

AU - Li, Yadong

PY - 2016/10/26

Y1 - 2016/10/26

N2 - We report a one-pot synthesis of atomically dispersed Ru on ultrathin Pd nanoribbons. By using synchrotron radiation photoemission spectroscopy (SRPES) and extended X-ray absorption fine structure (EXAFS) measurements in combination with aberration corrected high-resolution transmission electron microscopy (HRTEM), we show that atomically dispersed Ru with content up to 5.9% was on the surface of the ultrathin nanoribbon. Furthermore, the ultrathin Pd/Ru nanoribbons could remarkably prohibit the hydrogenolysis in chemoselective hydrogenation of C=C bonds, leading to an excellent catalytic selectivity compared with commercial Pd/C and Ru/C.

AB - We report a one-pot synthesis of atomically dispersed Ru on ultrathin Pd nanoribbons. By using synchrotron radiation photoemission spectroscopy (SRPES) and extended X-ray absorption fine structure (EXAFS) measurements in combination with aberration corrected high-resolution transmission electron microscopy (HRTEM), we show that atomically dispersed Ru with content up to 5.9% was on the surface of the ultrathin nanoribbon. Furthermore, the ultrathin Pd/Ru nanoribbons could remarkably prohibit the hydrogenolysis in chemoselective hydrogenation of C=C bonds, leading to an excellent catalytic selectivity compared with commercial Pd/C and Ru/C.

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U2 - 10.1021/jacs.6b09246

DO - 10.1021/jacs.6b09246

M3 - Article

AN - SCOPUS:84992709133

SN - 0002-7863

VL - 138

SP - 13850

EP - 13853

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 42

ER -

Atomically Dispersed Ru on Ultrathin Pd Nanoribbons

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