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Green Synthesis of α-Fe2O (hematite) Nanoparticles using Tragacanth Gel | ||
Journal of Applied Chemical Research | ||
مقاله 10، دوره 11، شماره 3، مهر 2017، صفحه 19-27 اصل مقاله (309.53 K) | ||
نویسندگان | ||
Saeid Taghavi Fardood1؛ Ali Ramazani* 1؛ Zahra Golfar1؛ Sang Woo Joo* 2 | ||
1Department of Chemistry, University of Zanjan, Zanjan, Iran | ||
2School of Mechanical Engineering, Yeungnam University, Gyeongsan, Republic of Korea | ||
چکیده | ||
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. | ||
کلیدواژهها | ||
α-Fe2O3؛ Tragacanth gel؛ Nanobiotechnology؛ Natural Hydrogel؛ sol-gel | ||
آمار تعداد مشاهده مقاله: 548 تعداد دریافت فایل اصل مقاله: 1,259 |