纳米晶MnFe_2O_4的低温共沉淀法合成及表征  

Preparation of MnFe_2O_4 nanocrystals by coprecipitation at low temperature and their characterization

作　　者：王秀宇[1] 杨桂琴[1] 严乐美[1] 孟建华[1] 孙艺环[1] 

机构地区：[1]天津大学理学院化学系,天津300072

出　　处：《化学研究与应用》2004年第1期115-116,共2页Chemical Research and Application

摘　　要：In this article,MnFe2O4 nanocrystals were synthesized by coprecipitation at low temperature,and the effects of temperature,time and additive on crystallization and particle sizes of samples were also studied.In addition,the samples prepared by the method were characterized by XRD,TEM and VSM,respectively.In this article,MnFe_2O_4 nanocrystals were synthesized by coprecipitation at low temperature,and the effects of temperature,time and additive on crystallization and particle sizes of samples were also studied.In addition,the samples prepared by the method were characterized by XRD,TEM and VSM,respectively.

关 键 词：铁酸锰纳米粉体 纳米晶MnFe2O4 低温共沉淀法 合成 表征 磁性 

分 类 号：O614.711[理学—无机化学] TB383[理学—化学]