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Influence of Zinc on the Structure and Morphology of Manganese Ferrite Nanoparticles
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نویسنده
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Kareem Sahira Hassan ,Ooi Yee Khai ,Abdulnoor Sabah Saeed ,Shamsuddin Mustaffa ,Lee Siew Ling
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منبع
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jurnal teknologi - 2014 - دوره : 69 - شماره : 5 - صفحه:103 -106
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چکیده
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Nanocrystalline spinel ferrites with general formula of mnxzn1−xfe2o4; x = 1.0, 0.8, 0.6, 0.4, 0.2, 0.1 were prepared via co-precipitation method at 75 °c and ph 11. the xrd results showed that the doping of zn ions into ferrite’s structure resulted in the reduction of both crystallinity and crystallite size. the results also revealed that the synthesized mnxzn1−xfe2o4 crystalline in spinel cubic structure with particle size range of 13.0 – 22.5 nm. field emission scanning electron microscopy (fesem) images showed an increase in particle size with the decreasing zn content. the types of chemical covalent bonds which existed in the samples were determined via fourier transforms infrared (ftir) spectroscopy.
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کلیدواژه
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Ferrites; chemical co-precipitation; nanostructures; X-ray diffraction
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آدرس
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Universiti Teknologi Malaysia, Faculty of Science, Department of Chemistry, Malaysia, Universiti Teknologi Malaysia, Faculty of Science, Department of Chemistry, Malaysia, University Tachnology Baghdad, Faculty of Science, Department of Physics, Iraq, Universiti Teknologi Malaysia, Ibnu Sina Institute for Fundamental Science Studies, Malaysia, Universiti Teknologi Malaysia, Ibnu Sina Institute for Fundamental Science Studies, Malaysia
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پست الکترونیکی
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sllee@ibnusina.utm.my
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Authors
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