铁酸锰的制备、表征和氧化还原性能  

Studies on Preparation Characterization and Redox of the Spinel Manganese Ferrite

作　　者：王力军[1] 张春雷[1] 李爽[1] 吴通好[1] 

机构地区：[1]重庆渝州大学化学系,吉林大学化学系

出　　处：《渝州大学学报》1996年第1期1-6,共6页

摘　　要：采用空气氧化湿法制备了尖晶石型铁酸锰，就铁酸锰生成的不同物料配比，反应条件进行试验分析；通过ＸＲＤ、ＸＰＳ、ＴＰＲ和ＴＰＤ等方法对其进行表征，研究它们的结构特征和氧化－还原性能；对其活性与化学组成及结构的关系进行了讨论。The spinel manganeSe ferrite were prepared by the wet--method of air--oxidation andthe rate of raw materials and reaction conditions in which it is formed were teSted. It was characterized by the methods of XRD, TPR and TPD. Their structure characteristics; redox propertieS were studied,and the relationship among activity,compedtion and Structure were discussed.

关 键 词：尖晶石型铁酸锰 制备 晶体结构 氧化-还原 

分 类 号：O614.711[理学—无机化学]