Synthesis and Properties of Monodisperse Superparamagnetic Mg0.8Mn0.2Fe2O4 Nanoparticles Using Polyol Reflux Method

被引:2
作者
Sandip Sabale [1 ,2 ]
Vishwajeet Khot [2 ,3 ]
Vidhya Jadhav [2 ]
Xiaoli Zhu [1 ]
Yanhong Xu [1 ]
机构
[1] Laboratory of Biosensing Technology, School of Lifesciences,Shanghai University
[2] P. G. Department of Chemistry, Jaysingpur College
[3] Centre for Interdisciplinary Research, D. Y. Patil University
关键词
Magnetic materials; Chemical synthesis; Magnetic properties; Transmission electron microscopy(TEM); X-ray diffraction; Mg0.8Mn0.2Fe2O4nanoparticles;
D O I
暂无
中图分类号
TB383.1 [];
学科分类号
070205 ; 080501 ; 1406 ;
摘要
Superparamagnetic monodisperse Mg0.8Mn0.2Fe2O4 nanoparticles have been successfully synthesized in liquid polyol at elevated temperature of 200 °C. Diethylene glycol(DEG) used here plays dual role in synthesis as it acts as reducing agent and alternatively coats the surface of nanoparticles while synthesis and thereby maintaining uniform size and dispersibility. Powder X-ray diffraction(XRD) and magnetic measurements showed that the sample is cubic spinel and superparamagnetic at room temperature. Raman spectra confirmed the formation of the Mg0.8Mn0.2Fe2O4 nanoparticles.The nanoparticles exhibit very good stability in water due to in situ coating with DEG molecules.
引用
收藏
页码:1122 / 1126
页数:5
相关论文
共 5 条
  • [1] Structural and magnetic investigations of sub-nano Mn–Mg ferrite prepared by wet method[J] . S.F. Mansour.Journal of Magnetism and Magnetic Materials . 2011 (13)
  • [2] Facile synthesis of superparamagnetic magnetite nanoparticles in liquid polyols[J] . Wei Cai,Jiaqi Wan.Journal of Colloid And Interface Science . 2006 (2)
  • [3] The effect of reaction temperature on the particle size, structure and magnetic properties of coprecipitated CoFe 2 O 4 nanoparticles[J] . Yuqiu Qu,Haibin Yang,Nan Yang,Yuzun Fan,Hongyang Zhu,Guangtian Zou.Materials Letters . 2006 (29)
  • [4] Solvothermal synthesis of Sb 2 S 3 nanowires on a large scale[J] . Hanmei Hu,Maosong Mo,Baojun Yang,Xuanjun Zhang,Qiaowei Li,Weichao Yu,Yitai Qian.Journal of Crystal Growth . 2003 (1)
  • [5] Controlling the properties of magnesium–manganese ferrites[J] . M. Singh,S.P. Sud.Materials Science & Engineering B . 2001 (1)