Microwave polyol synthesis and characterizations of carbon-supported Pt and Ru nanoparticles

被引:16
作者
Chen, WX [1 ]
Zhao, J
Lee, JY
Liu, ZL
机构
[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
[2] Natl Univ Singapore, Singapore MIT Alliance, Singapore 117576, Singapore
[3] Natl Univ Singapore, Dept Environm Chem & Engn, Singapore 119260, Singapore
[4] Inst Mat Res & Engn, Singapore 117602, Singapore
关键词
D O I
10.1246/cl.2004.474
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Carbon-supported platinum and ruthenium nanoparticles were synthesized by a microwave-assisted polyol heating process. TEM observations showed that the Pt and Ru particles prepared as such have uniform shapes and sizes, and well dispersed on the carbon surface. The average particle size was 3.1 nm for Pt and 2.9 nm for Ru.
引用
收藏
页码:474 / 475
页数:2
相关论文
共 12 条
[1]   Shape-controlled synthesis of colloidal platinum nanoparticles [J].
Ahmadi, TS ;
Wang, ZL ;
Green, TC ;
Henglein, A ;
ElSayed, MA .
SCIENCE, 1996, 272 (5270) :1924-1926
[2]  
Fievet F., 1989, M RS Bulletin, V74, P29, DOI [10.1557/S0883769400060930, DOI 10.1557/S0883769400060930]
[3]   Microwave chemistry [J].
Galema, SA .
CHEMICAL SOCIETY REVIEWS, 1997, 26 (03) :233-238
[4]   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
[5]   Nanophase materials by a novel microwave-hydrothermal process [J].
Komarneni, S ;
Katsuki, H .
PURE AND APPLIED CHEMISTRY, 2002, 74 (09) :1537-1543
[6]   Preparation and characterization of multiwalled carbon nanotube-supported platinum for cathode catalysts of direct methanol fuel cells [J].
Li, WZ ;
Liang, CH ;
Zhou, WJ ;
Qiu, JS ;
Zhou, ZH ;
Sun, GQ ;
Xin, Q .
JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (26) :6292-6299
[7]   Preparation of gold nanoplates by a microwave-polyol method [J].
Tsuji, M ;
Hashimoto, M ;
Nishizawa, Y ;
Tsuji, T .
CHEMISTRY LETTERS, 2003, 32 (12) :1114-1115
[8]   Fast preparation of nano-sized nickel particles under microwave irradiation without using catalyst for nucleation [J].
Tsuji, M ;
Hashimoto, M ;
Tsuji, T .
CHEMISTRY LETTERS, 2002, (12) :1232-1233
[9]   Microwave-driven polyol method for preparation of TiO2 nanocrystallites [J].
Yamamoto, T ;
Wada, Y ;
Yin, HB ;
Sakata, T ;
Mori, H ;
Yanagida, S .
CHEMISTRY LETTERS, 2002, (10) :964-965
[10]   Size control of polymer-stabilized ruthenium nanoparticles by polyol reduction [J].
Yan, XP ;
Liu, HF ;
Liew, KY .
JOURNAL OF MATERIALS CHEMISTRY, 2001, 11 (12) :3387-3391