高等学校化学学报 ›› 2002, Vol. 23 ›› Issue (9): 1790.

• 研究简报 • 上一篇    下一篇

纳米晶MgSO4·5Mg(OH)2·3H2O合成与表征

岳涛1, 高世扬1,2,3, 朱黎霞3, 夏树屏3   

  1. 1. 兰州大学化学化工学院, 兰州 730000;
    2. 陕西师范大学应用化学研究所, 西安 710062;
    3. 中国科学院盐湖研究所西安二部, 西安 710043
  • 收稿日期:2001-06-13 出版日期:2002-09-24 发布日期:2002-09-24
  • 通讯作者: 高世扬(1931年出生),男,研究员,中国科学院院士,从事溶液化学及材料化学研究.
  • 基金资助:

    国家自然科学基金(批准号:29971032)资助

Synthesis and Characterization of Nanocrystalline Materials MgSO4·5Mg(OH)2·3H2O

YUE Tao1, GAO Shi-Yang1,2,3, ZHU Li-Xia3, XIA Shu-Ping3   

  1. 1. Departmentof Chemistry, Lanzhou University, Lanzhou 730000, China;
    2. Instituteof Applied Chemistry, Shaanxi Normal University, Xi′an 710062, China;
    3. Xi′an Branch, Instituteof Salt Lakes, Chinese Academyof Sciences, Xi′an 710043, China
  • Received:2001-06-13 Online:2002-09-24 Published:2002-09-24

关键词: 纳米晶, 水热反应, 硫氧镁

Abstract: Nanocrystalline MgSO4·5Mg(OH)2·3H2O were prepared by the hydrothermal reaction at 140 ℃ for 24 h. Nanoparticle samples were characterized by FTIR, TG, DSC, XRDand TEM. The size distribution of nanocrystalline is in the range of 10—20 nm, the mean size is 16 nm.

Key words: Nanocrystalline, Hydrothermal reaction, Magnesium oxysulfate

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