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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 spinel-type ZnFe2O4 and perovskite LaFeO3 nanocrystals were prepared by stearic acid gel method and characterized by TG-DTA, XRD, TEM and BET Surface adsorption, the composition of the nanoparticles, structure, morphology, particle size were analyzed and characterized.