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Green Synthesis of α-Fe2O3 (hematite) Nanoparticles using Tragacanth Gel
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نویسنده
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taghavi fardood saeid ,ramazani ali ,golfar zahra ,joo sang woo
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منبع
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journal of applied chemical research - 2017 - دوره : 11 - شماره : 3 - صفحه:19 -27
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چکیده
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Α-fe2o3 (hematite) nanoparticles were synthesized using tragacanth gel as biotemplate and iron chloride as the iron source by the sol-gel method. this method has many advantages such as nontoxic, economic viability, ease to scale up, less time consuming and environmental friendly approach for the synthesis of α-fe2o3 nanoparticles without using any organic chemicals. nanoparticles were characterized by fourier transform infrared (ft-ir) spectroscopy, uv-visible spectroscopy and x-ray diffraction (xrd). the powder x-ray diffraction (xrd) analysis revealed the formation of rhombohedral phase α-fe2o3 with average particle size of 21 nm.
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کلیدواژه
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α-Fe2O3 ,Tragacanth gel ,Nanobiotechnology ,natural Hydrogel ,Sol-gel
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آدرس
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university of zanjan, department of chemistry, ایران, university of zanjan, department of chemistry, ایران, university of zanjan, department of chemistry, ایران, yeungnam university, school of mechanical engineering, South Korea
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Authors
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