Polyoxometalate based soft chemical route for preparation of Pt nanorods and self-assemblies

Bulletin of Materials Science

关键词: Polyoxometalates;    platinum nanorods;    diffusion limitation aggregation;    sol–gel.;   

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

A soft chemical route is described for the preparation of platinum nanorods and self-assemblies over photochemically reduced polyoxometalate (silicotungstate) containing composite films. Transmission electron microscopy shows that the diameters of the platinum nanorods are around 55–60 nm. The formation of platinum nanorods on solid–liquid interface reactions was explained on the basis of single site growth mechanism and diffusion limitation aggregation process.

【 授权许可】

CC BY