Synthesize, Characterization and Magnetic Properties of Nanoparticle Bismuth Ferrite (BiFeO3) Prepared by a Simple Sol-Gel Route Using Egg White

被引：7
作者：
Masingboon, Chivalrat [1 ]
Maensiri, Santi [2 ]
机构：
[1] Kasetsart Univ, Sch Sci, Fac Sci & Engn, Sakon Nakhon 47000, Thailand
[2] Suranaree Univ Technol, Inst Sci, Sch Phys, Nakhon Ratchasima 30000, Thailand
来源：
FERROELECTRICS | 2013年 / 457卷 / 01期
关键词：
Bismuth ferrite; sol gel; nanoparticles; magnetic properties;
D O I：
10.1080/00150193.2013.848758
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nanocrystalline bismuth ferrite (BiFeO3) powders were synthesized by simple sol-gel route using bismuth nitrate, iron nitrate and freshly extracted egg white (ovalbumin) in aqueous medium. In this process, synthesized through solutions of some specific salts led to the formation of nanoparticle BiFeO3 powders (40-95nm as evident from TEM) at a temperature of 500 and 600 degrees C for 3h. The synthesized powders were characterized by TG/DTA, XRD, SEM, TEM and VSM. From the VSM result, the magnetization decrease with increasing particle size.
引用
收藏
页码：89 / 96
页数：8
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