Tunable Aqueous Phase Synthesis and Shape-Dependent Electrochemical Properties of Rhodium Nanostructures

被引:54
作者
Yuan, Qiang [1 ,2 ]
Zhou, Zhiyou [3 ]
Zhuang, Jing [1 ]
Wang, Xun [1 ]
机构
[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
[2] Guizhou Univ, Dept Chem, Guiyang 550025, Guizhou, Peoples R China
[3] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
关键词
SELECTIVE SYNTHESIS; FACILE SYNTHESIS; NANOPARTICLES; NANOCRYSTALS; OVERGROWTH; REDUCTION; NANOWIRES; NANOCUBES; GROWTH;
D O I
10.1021/ic100249t
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Rhodium nanostructures with highly selective morphologies such as cubes, horned particles, dendrites, and network-shaped wires have been achieved through the synergetic effect of sodium lauryl sulfate (SLS) and halogen anions (F-, Cr-, Br-, I-) in a green solvent, water. The effects of SLS and halogen anions were systematically investigated. The electrocatalytic performances of Rh nanostructures toward ethanol oxidation were tested. The results have shown that the rhodium nanostructures displayed shape-dependent properties, and the nanodendrites possessed the maximum catalytic activity.
引用
收藏
页码:5515 / 5521
页数:7
相关论文
共 37 条
  • [1] Highly chemoselective reduction using a Rh/C-Fe(OAc)2 system:: practical synthesis of functionalized indoles
    Akao, A
    Sato, K
    Nonoyama, N
    Mase, T
    Yasuda, N
    [J]. TETRAHEDRON LETTERS, 2006, 47 (06) : 969 - 972
  • [2] Ultrathin Nanowires - A Materials Chemistry Perspective
    Cademartiri, Ludovico
    Ozin, Geoffrey A.
    [J]. ADVANCED MATERIALS, 2009, 21 (09) : 1013 - 1020
  • [3] Designing PbSe nanowires and nanorings through oriented attachment of nanoparticles
    Cho, KS
    Talapin, DV
    Gaschler, W
    Murray, CB
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (19) : 7140 - 7147
  • [4] Shape control of inorganic materials via electrodeposition
    Choi, Kyoung-Shin
    [J]. DALTON TRANSACTIONS, 2008, (40) : 5432 - 5438
  • [5] Superlattices of iron nanocubes synthesized from Fe[N(SiMe3)2]2
    Dumestre, F
    Chaudret, B
    Amiens, C
    Renaud, P
    Fejes, P
    [J]. SCIENCE, 2004, 303 (5659) : 821 - 823
  • [6] Nanoalloys: From theory to applications of alloy clusters and nanoparticles
    Ferrando, Riccardo
    Jellinek, Julius
    Johnston, Roy L.
    [J]. CHEMICAL REVIEWS, 2008, 108 (03) : 845 - 910
  • [7] Is the anion the major parameter in the shape control of nanocrystals?
    Filankembo, A
    Giorgio, S
    Lisiecki, I
    Pileni, MP
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (30) : 7492 - 7500
  • [8] Fujita M., 1993, ORG SYNTH COLL, VVIII, P16
  • [9] Automotive exhaust catalysis
    Gandhi, HS
    Graham, GW
    McCabe, RW
    [J]. JOURNAL OF CATALYSIS, 2003, 216 (1-2) : 433 - 442
  • [10] Radial anisotropic growth of rhodium nanoparticles
    Hoefelmeyer, JD
    Niesz, K
    Somorjai, GA
    Tilley, TD
    [J]. NANO LETTERS, 2005, 5 (03) : 435 - 438