초록 |
The preparation of MnxZn1-xFe2O4 nanoparticles in Igepal CO-520-cyclohexane water reverse micelle solutions has been studied. Transmission electron microscopy and X-ray diffraction pattern analyses revealed the resultant particles to be MnxZn1-xFe2O4. The average size and distribution of synthesized particles calcined at 600℃ for 2hrs were in the range of 30 to 70nm and broaden, respectively. The phase of synthesized particles was crystalline. The magnetic behavior of the synthesized particles was ferromagnetism. The effect of synthesis parameters, such as the molar ratio of water to surfactant and calcination temperature, are discussed. |