Microwave-assisted synthesis of carbon supported Pt nanoparticles for fuel cell applications

被引：215

作者：

Chen, WX

Lee, JY

Liu, ZL

机构：

[1] Natl Univ Singapore, Singapore MIT Alliance, Singapore 117576, Singapore

[2] Natl Univ Singapore, Dept Environm Chem & Engn, Singapore 119260, Singapore

[3] Inst Mat Res & Engn, Singapore 117602, Singapore

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 21期

关键词：

D O I：

10.1039/b208600j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spherical and uniform Pt nanoparticles 3.5-4.0 nm supported on carbon were prepared by microwave irradiation and exhibited very high electrocatalytic activity in the room-temperature oxidation of liquid methanol.

引用

页码：2588 / 2589

页数：2

共 16 条

[1]

Anderson ML, 2002, NANO LETT, V2, P235, DOI 10.1021/n1015707d

[2]

ARMADI IS, 1996, SCIENCE, V272, P1924

[3] Oxygen reduction at Pt and Pt70Ni30 in H2SO4/CH3OH solution [J].

Drillet, JF ;

Ee, A ;

Friedemann, J ;

Kötz, R ;

Schnyder, B ;

Schmidt, VM .

ELECTROCHIMICA ACTA, 2002, 47 (12) :1983-1988

[4]

FIEVET F, 1989, MRS BULL, V24, P29

[5] Sonochemical preparation of single-dispersion metal nanoparticles from metal salts [J].

Fujimoto, T ;

Terauchi, S ;

Umehara, H ;

Kojima, I ;

Henderson, W .

CHEMISTRY OF MATERIALS, 2001, 13 (03) :1057-1060

[6] Microwave chemistry [J].

Galema, SA .

CHEMICAL SOCIETY REVIEWS, 1997, 26 (03) :233-238

[7] Microwave-polyol process for Pt and Ag nanoparticles [J].

Komarneni, S ;

Li, DS ;

Newalkar, B ;

Katsuki, H ;

Bhalla, AS .

LANGMUIR, 2002, 18 (15) :5959-5962

[8] NANOCRYSTALLINE METALLIC POWDERS AND FILMS PRODUCED BY THE POLYOL METHOD [J].

KURIHARA, LK ;

CHOW, GM ;

SCHOEN, PE .

NANOSTRUCTURED MATERIALS, 1995, 5 (06) :607-613

[9] Photoluminescence of tetragonal ZrO2 nanoparticles synthesized by microwave irradiation [J].

Liang, JH ;

Deng, ZX ;

Jiang, X ;

Li, FL ;

Li, YD .

INORGANIC CHEMISTRY, 2002, 41 (14) :3602-3604

[10] Preparation of monodispersed nanocrystalline CeO2 powders by microwave irradiation [J].

Liao, XH ;

Zhu, JM ;

Zhu, JJ ;

Xu, JZ ;

Chen, HY .

CHEMICAL COMMUNICATIONS, 2001, (10) :937-938

← 1 2 →