节点文献
溶胶-凝胶法合成钛酸锌陶瓷粉体
Synthesis of ZnTiO3 Ceramic Powders by Sol-Gel Method
【摘要】 本文以钛酸四丁酯、乙酸锌、柠檬酸、乙二醇和乙醇为主要原料,用溶胶鄄凝胶(Sol-Gel)法,经两次热处理合成出均一的钛酸锌(ZnTiO3)陶瓷粉体,并用TG鄄DTA、XRD和FE-SEM等对其组织结构和形貌进行了表征。结果表明,热处理方式对产物组成和晶型有较大影响。
【Abstract】 Homogeneous zinc titanate (ZnTiO3) ceramic powder has been successfully synthesized by a Sol-Gel method after twice heat treatments with titanium butoxide, zinc acetate, citric acid, ethylene glycol and ethanol as raw materials. It was characterized by DTA-TG, XRD and FE-SEM. The results show that the composition and crystal morphology of the products are influenced by heating process.
【关键词】 溶胶-凝胶法;
热处理;
钛酸锌;
晶体形貌;
【Key words】 sol-gel method heat treatment zinc titanate crystal morphology;
【Key words】 sol-gel method heat treatment zinc titanate crystal morphology;
【基金】 国家自然科学基金(No.20331030;20171006);教育部博士点基金(No.2001008005)资助项目。
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2004年10期
- 【分类号】TQ622
- 【被引频次】24
- 【下载频次】624