Ablation of noble metals in liquids: a method to obtain nanoparticles in a thin polymeric film

被引：106

作者：

Compagnini, G

Scalisi, AA

Puglisi, O

机构：

[1] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy

[2] Ist Nazl Fis Mat, I-95125 Catania, Italy

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2002年 / 4卷 / 12期

关键词：

D O I：

10.1039/b109490d

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pulsed laser ablation of gold and silver in several liquids (mainly water, ethanol and chloroform) has been studied to obtain nanoparticle sols using a 532 nm, 5 ns radiation. We observed the formation of metallic and non-metallic particles in the nanometre size range depending on the liquid used as environment. The chemical state of the formed nanoparticles depends mainly on the chemical reactivity of the liquid. Here we demonstrate the possibility of using this method to obtain nanocomposite polymer films.

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页码：2787 / 2791

页数：5

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