MnFe_2O_4纳米晶体的制备及表征

摘要本文分别采用低温共沉淀法、高温法和水热法制备MnFe2O4的纳米晶体。利用XRD、TEM和VSM对试样进行了表征。重点研究了低温共沉淀法的制备方法。通过对三种方法的对比分析,试验结果表明低温共沉淀法适宜制备小粒径的MnFe2O4。

	Service

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	Email Alert
	RSS
	作者相关文章
	王秀宇
	杨桂琴
	严乐美
	孟建华
	孙艺环

关键词：低温共沉淀法尖晶石纳米晶体MnFe2O4

Abstract： MnFe_2O_4 nanocrystals were prepared by low-temperature coprecipitation method,high temperature method and hydrothermal method respectively.And the samples obtained by the three methods were characterized by XRD,TEM and VSM.The preparation for MnFe_2O_4 nanocrystals using precursor with low-temperature coprecipitation method was studied in detail.Comparison and analysis of the three methods indicated that low-temperature coprecipitation method was optimal in the preparation of pure samples with small size.

Keywords：

Received 2004-03-15; published 2004-03-15

引用本文:

王秀宇,杨桂琴,严乐美,孟建华,孙艺环.MnFe_2O_4纳米晶体的制备及表征[J]. 化学工业与工程, 2004,21(2): 84-86

WANG Xiu-yu,YANG Gui-qin,YAN Le-mei,MENG Jian-hua,SUN Yi-huan.The Synthesis of MnFe_2O_4 Nanocrystals and Their Characterization[J]. Chemcial Industry and Engineering, 2004,21(2): 84-86