摘要
金、银等贵金属纳米材料具有独特的光学、电学和催化性能以及良好的生物兼容性,其在化学、物理、生物和医学等领域具有广泛的应用。以贵金属纳米金作为核或壳,制备成核壳结构复合纳米材料,这样的核壳材料同时具有核和壳的性质以及其他优越的性能,因此受到研究者的广泛青睐。金包覆纳米颗粒制备核壳结构的方法众多,主要对金包覆所形成的核壳型纳米材料的制备方法进行综述。
Au,Ag and other precious metal nanomaterials(NPs) have been widely used in the fields of chemistry,physics,biology and medicine due to their unique optical,electrical,catalytic properties and good biocompatibility.Au NPs are employed as core or shell to prepare core-shell type of composite NPs,which are widely favored by researchers.Such core-shell NPs endow with both the performance of core and shell,as well as other superior properties,there are many methods for preparing core-shell structure with Au coating NPs.The methods for preparing core-shell NPs with Au coating was reviewed.
引文
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