摘要
用硬脂酸凝胶法制备了尖晶石型ZnFe2O4和钙钛矿型LaFeO3纳米晶，通过热重差热（TG-DTA）、X射线粉末衍射（XRD）、透射电镜（TEM）和BET比表面吸附，对纳米粒子的组成、结构、形貌、粒径进行了分析和表征．
The nanocrystals of spinel ZnFe2O4 and perovsldte-type LaFeO3 were prepared by the stearicacid gel method. The monitoring of synthesis process and the characterization Of the structure andmorphology of the ultrafine particles were performed by the thermal gravimetric and differentialthemal analyzer(TG-DTA), X-ray powder diffraction (Xan), transmission electron microscope(TEM) and BET specific surfaCe area absorption metor.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第4期613-618,共6页
Journal of Inorganic Materials
基金
国家教委博士点基金!BJ9502
