摘要
采用化学液相均相沉淀法制备出纳米Mn2O3材料,并用X射线衍射(XRD)、透射电镜(TEM)和高分辨电镜(HREM)对其微结构特点进行了研究.首次在Mn2O3材料中观察到了分形凝聚现象.
Nanometersized manganic oxide(Mn2O3) is prepared for the first time by a chemical liquid homogeneous precipitation(CLHP) method. Its microstructure is studied with Xray diffraction(XRD), transmission electron microscope(TEM) and high resolution electron microscope(HREM). From transmission electron micrographs, phenomena have been observed of fractal aggregation in nanometersized Mn2O3.
关键词
微结构
分形凝聚
三氧化二锰
纳米材料
nanometersized Mn2O3, microstructure, fractal aggregation