Synthesis of monodisperse Au, Pt, Pd, Ru and Ir nanoparticles in ethylene glycol

被引：330

作者：

Bonet, F ^{[1
]}

Delmas, V

Grugeon, S

Urbina, RH

Silvert, PY

Tekaia-Elhsissen, K

机构：

[1] Univ Picardie, Lab React & Chim Solides, UPRESA 6007, F-80039 Amiens, France

[2] Univ Sonora, Dept Ingn Quim & Met, Hermosillo 83000, Sonora, Mexico

来源：

NANOSTRUCTURED MATERIALS | 1999年 / 11卷 / 08期

关键词：

D O I：

10.1016/S0965-9773(99)00419-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Au, Pt, Pd, Ru and Ir nanoparticles with a narrow size distribution have been synthesized by chemical reduction of their corresponding metal species in ethylene glycol. In all cases, the average particle size was found to be smaller than 10 nm. Particle size was mainly controlled by varying the initial total metal concentration, the reaction temperature, and the concentration of PVP. With the exception of Ir, metal particle agglomeration and sintering was prevented by the addition of PVP, a well known protective agent that also aids particle dispersion. (C) 2000 Acta Metallurgica Inc.

引用

页码：1277 / 1284

页数：8

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