水热法制备钴掺杂的磁性纳米颗粒的制备及表征  

Preparation and Characterization of Cobalt Doped Magnetic Nanoparticles Prepared by Hydrothermal Method

作　　者：汪永丽 代学玉[1] 于娇娇[1] Wang Yongli;Dai Xueyu;Yu Jiaojiao(Lanzhou Petrochemical Polytechnic School of Petrochemical Engineering,Lanzhou 730060,China)

机构地区：[1]兰州石化职业技术学院石油化学工程学院,甘肃兰州730060

出　　处：《山东化工》2020年第18期23-24,共2页Shandong Chemical Industry

摘　　要：本文通过水热法制备了掺杂钴的四氧化三铁纳米颗粒,通过透射电子显微镜(TEM)及原子吸收光谱对产物的形貌及元素含量进行分析,讨论了掺杂后四氧化三铁纳米颗粒形貌的改变及其掺杂效率,这对于纳米材料的掺杂改性具有重要意义。This article through the hydrothermal method the ferroferric oxide nanoparticles doped with cobalt,by transmission electron microscope(TEM)and atomic absorption spectrum analysis of the morphology and the element content of the product,discussed the doping ferroferric oxide nanoparticles morphology change and after doping efficiency,which is of great significance for doping modification of nanomaterials.

关 键 词：四氧化三铁 纳米颗粒 掺杂 

分 类 号：TB383.1[一般工业技术—材料科学与工程]