The growth and enhanced catalytic performance of Au@Pd core-shell nanodendrites

被引：84

作者：

Wang, Haihua ^{[1
]}

Sun, Zhenhua ^{[1
]}

Yang, Yi ^{[1
]}

Su, Dangsheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China

来源：

NANOSCALE | 2013年 / 5卷 / 01期

基金：

中国国家自然科学基金;

关键词：

METAL NANOCRYSTALS; GOLD; NANOSTRUCTURES; PALLADIUM; NANOPARTICLES;

D O I：

10.1039/c2nr32849f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Au@Pd core-shell nanodendrites were synthesized by reducing H2PdCl4 with ascorbic acid onto the surface of Au polyhedra at room temperature. The Au@Pd core-shell nanodendrites consisting of a Au core and nanoporous Pd shell, exhibited plasmonic properties and higher catalytic activity in comparison with Au@Pd core-shell nanocubes.

引用

页码：139 / 142

页数：4

共 39 条

[1] Block copolymer assisted synthesis of bimetallic colloids with Au core and nanodendritic Pt shell [J].

Ataee-Esfahani, Hamed ;

Wang, Liang ;

Yamauchi, Yusuke .

CHEMICAL COMMUNICATIONS, 2010, 46 (21) :3684-3686

[2] Fluorescent core-shell silica nanoparticles: towards "Lab on a Particle" architectures for nanobiotechnology [J].

Burns, Andrew ;

Ow, Hooisweng ;

Wiesner, Ulrich .

CHEMICAL SOCIETY REVIEWS, 2006, 35 (11) :1028-1042

[3]

Cao A, 2010, NAT MATER, V9, P75, DOI [10.1038/NMAT2584, 10.1038/nmat2584]

[4] The promotional effect of gold in catalysis by palladium-gold [J].

Chen, MS ;

Kumar, D ;

Yi, CW ;

Goodman, DW .

SCIENCE, 2005, 310 (5746) :291-293

[5] Synthesis and Optical Properties of Hybrid and Alloy Plasmonic Nanoparticles [J].

Cortie, Michael B. ;

McDonagh, Andrew M. .

CHEMICAL REVIEWS, 2011, 111 (06) :3713-3735

[6] Remarkable Enhancement of Electrocatalytic Activity by Tuning the Interface of Pd-Au Bimetallic Nanoparticle Tubes [J].

Cui, Chun-Hua ;

Yu, Jin-Wen ;

Li, Hui-Hui ;

Gao, Min-Rui ;

Liang, Hai-Wei ;

Yu, Shu-Hong .

ACS NANO, 2011, 5 (05) :4211-4218

[7] Solvent-free oxidation of primary alcohols to aldehydes using Au-Pd/TiO2 catalysts [J].

Enache, DI ;

Edwards, JK ;

Landon, P ;

Solsona-Espriu, B ;

Carley, AF ;

Herzing, AA ;

Watanabe, M ;

Kiely, CJ ;

Knight, DW ;

Hutchings, GJ .

SCIENCE, 2006, 311 (5759) :362-365

[8] Epitaxial growth of heterogeneous metal nanocrystals: From gold nano-octahedra to palladium and silver nanocubes [J].

Fan, Feng-Ru ;

Liu, De-Yu ;

Wu, Yuan-Fei ;

Duan, Sai ;

Xie, Zhao-Xiong ;

Jiang, Zhi-Yuan ;

Tian, Zhong-Qun .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (22) :6949-+

[9] Tailoring Au-core Pd-shell Pt-cluster nanoparticles for enhanced electrocatalytic activity [J].

Fang, Ping-Ping ;

Duan, Sai ;

Lin, Xiao-Dong ;

Anema, Jason R. ;

Li, Jian-Feng ;

Buriez, Olivier ;

Ding, Yong ;

Fan, Feng-Ru ;

Wu, De-Yin ;

Ren, Bin ;

Wang, Zhong Lin ;

Amatore, Christian ;

Tian, Zhong-Qun .

CHEMICAL SCIENCE, 2011, 2 (03) :531-539

[10] Three-Dimensional Pt-on-Au Bimetallic Dendritic Nanoparticle: One-Step, High-Yield Synthesis and Its Bifunctional Plasmonic and Catalytic Properties [J].

Guo, Shaojun ;

Li, Jing ;

Dong, Shaojun ;

Wang, Erkang .

JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (36) :15337-15342

← 1 2 3 4 →