磁性纳米级Fe_3O_4的氧气诱导、空气氧化液相合成与表征  

Synthesis and Characterization of Magnetic Nanocrystal Fe_3O_4 in O_2 Inducing and Air Slow Oxidation

作　　者：孟哲[1] 张冬亭[1] 王春平[1] 

机构地区：[1]河北邢台学院生化系,河北省邢台市054001

出　　处：《光谱实验室》2003年第4期489-491,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：氧气诱导、空气氧化液相合成出了粒径为 2 0 nm左右的磁性粉体 Fe3O4 。由 X- ray衍射 ,红外光谱(IR)、透射电镜 (TEM)The pure magnetic nanoparticle Fe 3O 4 with an average size of about 20nm was synthesised by O 2 inducing and air slow oxidation in aqueous solution at room temperature.The structure and composition of the particles were characterized by X-ray diffraction,infrared spectroscopy(IR), transmission electron microscopy (TEM) and hysteresis loop methods.

关 键 词：氧气诱导 空气氧化 液相合成 磁性粉体 FE3O4 纳米粒子 四氧化三铁 X射线衍射分析 红外光谱 透射电镜 表征 

分 类 号：O614.811[理学—无机化学] TB383[理学—化学]