钴掺杂的四氧化三铁纳米颗粒的制备及表征

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英文篇名：Preparation and Characterization of Cobalt Doped Iron Oxide Nanoparticles 作者：甘黎明 英文作者：Gan Liming;Lanzhou Petrochemical College of Vocational Techenology; 关键词：四氧化三铁 ; 纳米颗粒 ; 掺杂改性 英文关键词：iron oxide;;nanoparticles;;doping modification 中文刊名：SDHG 英文刊名：Shandong Chemical Industry 机构：兰州石化职业技术学院石油化学工程系; 出版日期：2018-02-08 出版单位：山东化工 年：2018 期：v.47;No.325 语种：中文; 页：SDHG201803015 页数：2 CN：03 ISSN：37-1212/TQ 分类号：40-41

摘要

通过共沉淀法制备了钴掺杂的四氧化三铁纳米颗粒,通过对产物的TEM表征,可以看出,产物为粒径为15 nm左右的球形颗粒,结晶很好。同时,对产物进行能谱表征,数据说明钴元素很好地掺杂到了四氧化三铁纳米颗粒中,这对于纳米颗粒的掺杂改性有着重要的意义。
        Cobalt doped Fe_3O_4 nanoparticles were prepared by coprecipitation method. Through the TEM characterization of the products,it can be seen that the products are spherical particles with particle size of 15 nm and have good crystallization. At the same time,the products were characterized by energy spectrum. The data indicate that cobalt is well doped into Fe_3O_4 nanoparticles,which is of great significance for the doping modification of nanoparticles.

引文

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