Synthesis and characterization of Ni0.6Zn0.4Fe2O4 nano-particles obtained by auto catalytic thermal decomposition of carboxylato-hydrazinate complex

被引：0
作者：
U. B. Gawas
V. M. S. Verenkar
S. C. Mojumdar
机构：
[1] Goa University,Department of Chemistry
[2] Trencin University of A. Dubcek,Department of Chemical Technologies and Environment, Faculty of Industrial Technologies
[3] University of New Brunswick,undefined
来源：
Journal of Thermal Analysis and Calorimetry | 2011年 / 104卷
关键词：
Nano-particles; TG; DSC; FTIR; XRD; TEM;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Ni0.6Zn0.4Fe2O4 nano-particles have been synthesized by self-propagating auto-combustion of nickel zinc ferrous fumarato-hydrazinate complex. The precursor complex has been characterized by chemical analysis, IR, AAS, thermal analysis and isothermal mass loss studies. The precursor on ignition undergoes self-propagating auto combustion to give Ni0.6Zn0.4Fe2O4. The X-ray diffraction studies confirmed the single phase formation of nano-size ‘as synthesized’ Ni0.6Zn0.4Fe2O4. TEM observation showed the average particle size to be 20 nm. Infrared and magnetization studies were also carried out on the ‘as synthesized’ Ni0.6Zn0.4Fe2O4. The lower value of saturation magnetization and higher Curie temperature of ‘as synthesized’ ferrite also hint at the nano size nature.
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页码：879 / 883
页数：4
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