高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (12): 2147.

• 论文 • 上一篇    下一篇

人工活性膜为模板控制合成硫化汞纳米晶

刘金库1, 吴庆生1, 丁亚平2, 王彬1   

  1. 1. 同济大学化学系, 上海 200092;
    2. 上海大学化学系, 上海 200436
  • 收稿日期:2003-02-08 出版日期:2003-12-24 发布日期:2003-12-24
  • 通讯作者: 吴庆生(1953年出生),男,博士,教授,博士生导师.主要从事纳米材料化学和生物无机化学研究.E-mail:qswu@mail.tongji.edu.cn E-mail:qswu@mail.tongji.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:20071025);上海市科技发展基金(批准号:0259nm021和0114nm004)资助

Controlled Synthesis of HgS Nanocrystals with Artificial Active Membrane as Template

LIU Jin-Ku1, WU Qing-Sheng1, DING Ya-Ping2, WANG Bin1   


  1. 1. Department of Chemistry, Tongji University, Shanghai 200092, China;
    2. Department of Chemistry, Shanghai University, Shanghai 200436, China
  • Received:2003-02-08 Online:2003-12-24 Published:2003-12-24

摘要: 以胶棉人工活性膜为模板,于室温下,在0.1mol/L的Hg(NO3)2和Na2S溶液组成的隔膜体系中,成功制备了硫化汞纳米晶.产物为近球形的多晶粒子,平均粒径为33nm,属于立方闪锌矿结构,晶格常数a=0.58516nm.另外,初步探讨了产物的合成机理.

关键词: 硫化汞, 纳米晶, 人工活性膜, 模板合成

Abstract: Polynanocrystals of HgSwere synthesized with artificial active membrane of collodion as the template. The results indicated that approximately spherical HgS particles about 33 nm, which has a cubic zinc-blende structure with a cell parameter a=0.58516 nm, could be formed at room temperature with 0.1 mol/L HgS and 0.1 mol/L Na2S as the reactants. In addition, the tentative research for the reaction mechanism has been carried out.

Key words: Mercury sulfide, Nanocrystals, Artificial active membrane, Template synthesis

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