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IJSTR >> Volume 4 - Issue 10, October 2015 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

Fabrication Of M-Type Barium Ferrite Nano-Powder With Citrate Sol-Gel Precess

[Full Text]



Sun Chang



Index Terms: M-type barium ferrite, citrate sol-gel process, nano-powder, preparation, phase analysis, microscopic morphology, sintering.



Abstract: Nano-powder of M-type barium ferrite (BaFe12O19) were prepared by citrate sol-gel process with the starting materials of stoichiometric amounts, such as Ba(NO3)2•6H2O, Fe(NO3)3•9H2O, and citric acid. The phase analysis was characterized by x-ray diffraction (XRD) . The microscopic morphology of the as prepared nano-powder was observed with transmission electron microscope (TEM). The average crystallite size of M-type barium ferrite nano-powder was found to be about 50 nm. The results show that nano-BaFe12O19 powders was obtained by citrate sol-gel process.



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