银纳米材料可控制备的研究进展

Research progress on the controlled preparation of silver nanomaterials

Ag纳米材料具有独特的光学性、高导电性、高催化性和高抗菌性,在光电、催化及抗菌等领域中占有重要地位,而纳米Ag各种优异性能依赖于其尺寸、形貌和结构等。因此,纳米Ag可控制备的研究成为热点。按照粒子维度,将纳米Ag分为零维、一维和二维结构,对不同结构Ag纳米材料的合成方法及研究现状做简要概述,并总结Ag纳米材料的应用进展。

There are a wide range of applications in the fields of photoelectricity, catalysis and antibiosis etc. because of silver nanomaterials with unique opticity, high electrical conductivity, high catalysis and antibiosis. The excellent performance strongly depends on its size, morphology and structure, therefore, the controllable preparation of nano-silver has become a hot topic. In accordance with the dimensions of nano-silver structures, zero-dimensional, one-dimensional and two-dimensional structure were divided. The synthesis, research and application progress of Ag nanoparticles with different structures were summarized.