摘要
自纳米材料受到广泛应用以来,对磁性(Fe3O4)纳米材料的研究日益增多,特别是在生物医学、污水处理等重要领域。其中主要研究方向是以Fe3O4纳米颗粒为基体,将金属元素掺入其中。目前,主要选用锰、钴、锌、镍、铜、铈、铕、钆元素作为掺杂元素掺入磁性(Fe3O4)纳米材料中,探究不同金属元素对磁性(Fe3O4)纳米材料各项性质的影响。本文首先将主要掺杂金属元素分为过渡元素和稀土元素,再结合大量文献归纳了掺杂不同金属元素的磁性(Fe3O4)复合纳米材料之间存在的磁性差异。分析了掺杂金属元素的磁性(Fe3O4)复合纳米材料面临的问题并展望其前景,为磁性(Fe3O4)复合纳米材料在各领域的生产和应用提供参考。
The research on magnetic(Fe3O4)nanometer materials is increasing Since nanometer materials are widely used,especially in the important fields of biomedicine and sewage treatment.At present,manganese,cobalt,zinc,nickel,copper,cerium,europium,and gadolinium are mainly used as doping elements to incorporate them into magnetic(Fe3O4)nanomaterials to explore the properties of different metal elements on magnetic(Fe3O4)nanomaterials.In this paper,the main doped metal elements are firstly divided into transition elements and rare earth elements,and then combined with a large number of literatures.Compared the magnetic differences between the different doped magnetic metal elements(Fe3O4)composite nanometer materials.The problems faced by the magnetic(Fe3O4)composite nanometer materials doped with metal elements are analyzed and their prospects are prospected,which provide references for the production and application of magnetic(Fe3O4)composite nanometer materials in various fields.
作者
彭仁强
李娜
陈倩霞
PENG Renqiang;LI Na;CHEN Qianxia(College of Energy,Chengdu University of Technology,Chengdu 610059,China;State Key Laboratory of Reservoir Geology and Development Engineering,Chengdu 610059,China;College of Materials,Chemistry and Chemical Engineering,Chengdu University of Technology,Chengdu 610059,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2020年第S02期74-77,共4页
Materials Reports
基金
国家自然科学基金委面上项目(2197040480)。
关键词
掺杂
金属元素
FE3O4
纳米材料
磁性
doping
metal elements
Fe3O4
nanometer materials
magnetic property