• Title of article

    Sono-chemical Synthesis Fe3O4-Mg(OH)2 Nanocomposite and Its Photo- catalyst Investigation in Methyl Orange Degradation

  • Author/Authors

    Nabiyouni، G. نويسنده Department of Physics, Faculty of Science, Arak University, Arak 38156-88349, Iran , , Ghanbari، D. نويسنده Young Researchers and Elite Club, Arak Branch, Islamic Azad University, Arak, Iran , , Karimzadeh، S. نويسنده Department of Pharmaceutics and Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R.Iran , , Samani Ghalehtaki، B. نويسنده Institute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 87317-51167, Iran ,

  • Issue Information
    فصلنامه با شماره پیاپی 0 سال 2014
  • Pages
    8
  • From page
    467
  • To page
    474
  • Abstract
    در اين مقاله ابتدا نانوذرات Fe3O4با روش سونوشيمي سنتز شد. در مرحله دوم پوسته ي هيروكسيد منيزيم در اطراف هسته ي Fe3O4 قرار گرفتند. براي سنتز Fe3O4-MgO نمون در دماي 400 درجه سانتي گراد به مدت دو ساعت كلسينه شد. براي بررسي محصولات به دست آمده از پراش پرتو ايكس (XRD)، طيف سنجي مادون قرمز (FT-IR) ، ميكروسكوپ الكتروني پويشي((SEM و مغناطيس سنج ارتعاشي (VSM) استفاده شد. ويژگي فوتوكاتاليستي Fe3O4-Mg(OH)2 براي تخريب متيل اورانژ مورد بررسي قرار گرفت. نتايج نشان داد كه اين نانوساختار داراي خواص فوتوكاتايستي و مغناطيسي مناسبي مي باشد.
  • Abstract
    In this work firstly Fe3O4 nanoparticles were synthesized via a sono-chemical method. At the second step magnesium hydroxide shell was synthesized on the magnetite-core under ultrasonic waves. For preparation Fe3O4-MgO the product was calcinated at 400 ?C for 2h. Properties of the product were examined by X-ray diffraction pattern (XRD), scanning electron microscope (SEM) and Fourier transform infrared (FT-IR) spectroscopy. Vibrating sample magnetometer (VSM) shows nanoparticles exhibit super- paramagnetic behavior. The photo-catalytic behavior of Fe3O4- Mg(OH)2 nanocomposite was evaluated using the degradation of a methyl orange (MeO) aqueous solution under ultraviolet (UV) light irradiation. The results show that Fe3O4-Mg(OH)2 nanocomposites have applicable magnetic and photo-catalytic performance.
  • Journal title
    Journal of NanoStructures
  • Serial Year
    2014
  • Journal title
    Journal of NanoStructures
  • Record number

    2193812