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Glycine-assisted fabrication of zinc and manganese ferrite nanoparticles
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نویسنده
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Kooti M. ,Naghdi Sedeh A.
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منبع
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scientia iranica - 2012 - دوره : 19 - شماره : 63 - صفحه:930 -933
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چکیده
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In this research work, we have used a microwave combustion method to synthesize threenanocrystalline ferrites including mnfe2o4, znfe2o4 and mn0:5zn0:5fe2o4. for synthesis of these ferrites,a mixture of iron (iii) nitrate, zinc and/or manganese nitrate, along with glycine, as fuel, was heatedin a microwave oven for a few minutes to afford the required ferrite in pure and quantitative yield.the obtained ferrites were characterized by x-ray powder diffraction (xrd), and their mean grainsize and morphology were determined by the field emission scanning electron microscope (fesem)and transmission electron microscopy (tem) studies. the magnetic properties of the synthesizedferrites were investigated with vibrating sample magnetometry (vsm), and their hysteresis loops wereobtained. the specific surface area and pore size distributions of the samples were also obtained usingbrunaueremmettteller (bet) and barrettjoynerhalenda (bjh) methods, respectively.
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کلیدواژه
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Nanoparticles; ,Ferrites; ,Glycine; ,Microwave; ,Combustion.
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آدرس
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shahid chamran university of ahvaz, ایران, shahid chamran university of ahvaz, ایران
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Authors
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