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Journal:   JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL)   SEPTEMBER 2010 , Volume 4 , Number 2; Page(s) 1 To 4.
 
Paper: 

Determination Of Magnetic Properties Of Nano-Size Cofe2o4 Particles Synthesized By Combination Of Sol-Gel Auto-Combustion And Ultrasonic Irradiation Techniques

 
 
Author(s):  Abedini Khorrami S., Mahmoudzadeh G., Madani S.S.*, Sepehr S.S., Manie S., Moradi Sh., Gharib F., Mehrdad Sharif A., Abromand Azar P.
 
* CHEMISTRY DEPARTMENT, NORTH TEHRAN BRANCH, ISLAMIC AZAD UNIVERSITY, TEHRAN, IRAN
 
Abstract: 
Nano-crystalline CoFe2O4 powder was prepared by combination of sol-gel auto-combustion and ultrasonic irradiation methods from metal nitrades and glycine. The resulting powders were investigated using X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM) and vibrating sample magnetometer (VSM). The grains observed in as-burnt powder were proved to be CoFe2O4 nano-crystallites with high dispersibility and low agglomeration. The crystallite size of as-formed powders was 39.12 nm. The crystalline cobalt ferrite powders with magnetic properties having a maximum saturation magnetization (44.02 emu/g) was achieved for Fe3+/Co2+molar ratio 1: 1 and calcination temperature 750°C for 4 h. Our results indicate that this method might provide a promising option for synthesizing high-quality CoFe2O4 nano-powder.
 
Keyword(s): NANO-CRYSTALLINE, COFE2O4, SOL-GEL AUTO-COMBUSTION, ULTRASONIC IRRADIATION, MAGNETIC PROPERTIES
 
 
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APA: Copy

ABEDINI KHORRAMI, S., & MAHMOUDZADEH, G., & MADANI, S., & SEPEHR, S., & MANIE, S., & MORADI, S., & GHARIB, F., & MEHRDAD SHARIF, A., & ABROMAND AZAR, P. (2010). DETERMINATION OF MAGNETIC PROPERTIES OF NANO-SIZE COFE2O4 PARTICLES SYNTHESIZED BY COMBINATION OF SOL-GEL AUTO-COMBUSTION AND ULTRASONIC IRRADIATION TECHNIQUES. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL), 4(2), 1-4. https://www.sid.ir/en/journal/ViewPaper.aspx?id=191590



Vancouver: Copy

ABEDINI KHORRAMI S., MAHMOUDZADEH G., MADANI S.S., SEPEHR S.S., MANIE S., MORADI SH., GHARIB F., MEHRDAD SHARIF A., ABROMAND AZAR P.. DETERMINATION OF MAGNETIC PROPERTIES OF NANO-SIZE COFE2O4 PARTICLES SYNTHESIZED BY COMBINATION OF SOL-GEL AUTO-COMBUSTION AND ULTRASONIC IRRADIATION TECHNIQUES. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL). 2010 [cited 2022August18];4(2):1-4. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191590



IEEE: Copy

ABEDINI KHORRAMI, S., MAHMOUDZADEH, G., MADANI, S., SEPEHR, S., MANIE, S., MORADI, S., GHARIB, F., MEHRDAD SHARIF, A., ABROMAND AZAR, P., 2010. DETERMINATION OF MAGNETIC PROPERTIES OF NANO-SIZE COFE2O4 PARTICLES SYNTHESIZED BY COMBINATION OF SOL-GEL AUTO-COMBUSTION AND ULTRASONIC IRRADIATION TECHNIQUES. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL), [online] 4(2), pp.1-4. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191590.



 
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