Synthesis of porous platinum nanoparticles

被引:224
作者
Teng, XW [1 ]
Liang, XY [1 ]
Maksimuk, S [1 ]
Yang, H [1 ]
机构
[1] Univ Rochester, Dept Chem Engn, Rochester, NY 14627 USA
关键词
methanol oxidation; nanostructures; platinum; porous materials; self-assembly;
D O I
10.1002/smll.200500244
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of nearly monodisperse porous Pt nanoparticles through a self-organization process, was illustrated. The synthesis was conducted in diphenyl ether (DPE) using platinum acetylacetone as the precursor and 1, 2-hexadocanediol (HDD) as the reducing agent. The electrochemical measurements were conducted at room temperature using a three-electrode cell on a CHI 760 dual-channel-electrochemical workstation. The results show that the shifts of the peak potentials were within 0.01 V with the increase in temperature.
引用
收藏
页码:249 / 253
页数:5
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