首页 | 本学科首页   官方微博 | 高级检索  
     

纳米晶铝酸锌的合成及表征
引用本文:杨水彬,刘孝恒. 纳米晶铝酸锌的合成及表征[J]. 黄冈师范学院学报, 2005, 25(3): 21-22,47
作者姓名:杨水彬  刘孝恒
作者单位:1. 黄冈师范学院,化学系,湖北,黄州,438000
2. 南京理工大学材料化学实验室,江苏,南京,210094
基金项目:湖北省教育厅重点研究项目(鄂教科[2004]5号/2004D008).
摘    要:以硬脂酸法合成了纳米晶铝酸锌并用TG—DTA,XRD和TEM对其进行了表征.结果表明,纳米晶粒径小,粒度均匀,且呈尖晶石结构;纳米晶的粒径随烧结温度的变化而变化.

关 键 词:硬脂酸 凝胶 纳米晶铝酸锌
文章编号:1003-8078(2005)03-0021-02

Synthesis and characterization of nanocrystal ZnAl2O4
YANG Shui-bin,LIU Xiao-heng. Synthesis and characterization of nanocrystal ZnAl2O4[J]. Journal of Huanggang Normal University, 2005, 25(3): 21-22,47
Authors:YANG Shui-bin  LIU Xiao-heng
Abstract: We synthesized nanocrystal compound ZnAl_2O_4 in a way called stearic acid gel method and characterized the nanocrystal. The process includes the following procedures: to prepare stearic gel from zinc compound, aluminium compound and stearic acid; to obtain primitive powder material, through baking the gel, for producing nanocrystals; to calcine the powder into the desired nanocrystal compound; and to characterize the compound in the end with the help of XRD and TEM. The experiment shows that the crystals are tiny and homogeneous, resemble the structure of spinel, and crystal size varies with the temperature during calcining primitive powder.
Keywords:stearic acid  gel  nanocrystal zinc aluminate
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号