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2013, 2(1): 0-0 Back to browse issues page
Preparation iron oxide nanoparticles by coprecipitation method and envestigation the effect of concentraion ratio of reactant on physical and magnetic properties of nanoparticles
Abstract:   (12748 Views)
Iron oxide nanoparticles were synthesized by coprecipitation method using NaOH as precipitation agent. Magnetic properties of nanoparticles were measured by VSM. The effect of concentration of reactants on the size and magnetic properties of nanoparticles was investigated. The size of particles was calculated by Sherrer formula and magnetic data, and then compared with the size of nanoparticles obtained by TEM. The size of produced nanoparticles ranged from 8 to 12 nanometer and their saturation magnetizations were between 65 to 84 emu/gr. It was found that decrease of concentration ratio of NaOH to iron ions increases the saturation magnetization of nanoparticles significantly, but not their size.
Keywords: COPRECIPITATION METHOD, MAGNETIC PROPERTIES, MAGNETITE, MAGNETIC NANOPARTICLES
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Type of Study: Research | Subject: Tile, Porcelain, Glaze, Pigment and Ink
Received: 2013/08/31 | Revised: 2021/09/20 | Accepted: 2013/08/31 | Published: 2013/08/31
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Preparation iron oxide nanoparticles by coprecipitation method and envestigation the effect of concentraion ratio of reactant on physical and magnetic properties of nanoparticles. Iranian Journal of Ceramic Science & Engineering. 2013; 2 (1)
URL: http://ijcse.ir/article-1-105-en.html


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Volume 2, Issue 1 (6-2013) Back to browse issues page
نشریه علم و مهندسی سرامیک Iranian Journal of Ceramic Science & Engineering
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