强迫水解法制备纺锤状α-Fe_2O_3的研究  

A Study of Preparation of Spindle α Fe 2O 3 by Forced Hydrolysis

作　　者：贺会兰[1,2] 郑学忠[1,2] 魏雨 

机构地区：[1]石家庄经济学院 [2]河北师范大学化学系

出　　处：《河北师范大学学报（自然科学版）》1997年第3期301-304,共4页Journal of Hebei Normal University：Natural Science

基　　金：河北省教委科研基金

摘　　要：以Ｆｅ（ＮＯ３）３为原料，采用强迫水解方法，据正交实验结果选择出最佳反应条件，对合成的α－Ｆｅ２Ｏ３进行了物相与形貌分析。In this paper,spindle α Fe 2O 3 were preparded by method of forced hydrolysis from Fe(NO 3) 3 solution.The optimum conditions have been chosen from the results of orthognal experiments.The morphology and composition of the particles are characterized by TEM and XRD and the result of experiment is discussed.

关 键 词：强迫水解 纺锤形粒子 三氧化二铁 磁粉 制备 

分 类 号：TQ586.1[化学工程—精细化工]