磁响应性贵金属核/壳纳米复合粒子制备研究进展  

Recent advances in preparation of magneto-responsive noble metal core-shell nanoparticles

作　　者：马瑞婧[1] 尹剑波[1] 赵晓鹏[1] 

机构地区：[1]西北工业大学应用物理系,智能材料实验室,陕西西安710129

出　　处：《功能材料》2013年第14期1975-1983,共9页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(51272214)

摘　　要：磁响应的贵金属核/壳结构复合纳米粒子具有不同于单组分纳米粒子更优越的多重功能,在催化剂、光学材料、生物传感器及生物医学领域具有重要前景。从核/壳结构类型出发,综述了具有磁响应的贵金属核/壳结构纳米复合粒子的化学制备与结构特征,并简要对其应用研究进展做了讨论。Magneto-responsive core/shell-structured noble metal nanoparticles have potential applications in catalysis,optical,biosensors,and biomedical fields due to their unique property that is different from mono-metal nanoparticles.This paper reviews the recent progress in the synthesis and characterization of the magneto-responsive core/shell-structured noble metal nanoparticles according to their types.The applications of the core/shell-structured nanoparticles are also briefly introduced.

关 键 词：磁性颗粒 贵金属 核 壳结构 

分 类 号：O614.81[理学—无机化学]