以应用需求为目的对纳米材料的组成、结构和形貌进行设计合成是当前纳米材料化学研究的热点问题之一.磁性中空纳米结构及一维磁纳米结构在生物医学、催化、电子、信息以及纳米器件等领域都具有广泛的应用,有关其制备和应用方面的研究倍受科学家们的关注.本论文主要以实现磁纳米 The design, synthesis and composition of the nanomaterials’ composition, structure and morphology are one of the hot topics in the field of nanomaterials chemistry.Magnetic hollow nanostructures and one-dimensional magnetic nanostructures are widely used in biomedicine, catalysis, electronics, information and Nano devices and other fields have a wide range of applications, the preparation and application of its much research scientists are concerned about.This paper mainly to achieve magnetic nano