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中文摘要: 以草酸与二水合醋酸锌为原料,采用溶胶-凝胶法制备纳米氧化锌.探讨了不同表面改性剂及其用量对氧化锌粉体的粒度、形貌及分散性的影响.利用SEM、TG、IR、XRD对氧化锌粉体进行了表征.结果表明十二烷基硫酸钠和聚乙二醇6000能有效地分散颗粒和控制颗粒的团聚.制得粒径在80 nm左右、纯度高、晶型良好、分散性好的纳米氧化锌.
Abstract:Zinc oxide nanopowder was prepared by sol-gel method using oxalic acid and zinc acetate as starting material. The influence of differeht kinds and content of surfactants on the particle size and shape of ZnO was studied. ZnO powder was determined by IR, SEM, TG and XRD. The results show that sodium lauryl sulphate and PEG6000 can effective disperse grain and control grain growing. The ZnO powder was pure, narrow-dispersed size distribution and good crystal, the average size was 80 nm.
keywords: Surfactant Sol-gel process Zinc oxide
文章编号： 中图分类号：TB383 文献标志码：
基金项目:
WANG Yu-mian LI Cun-zeng WANG Sheng ZHAO Yi-xia
State key Laboratory of Advanced Non-ferrous Materials, College of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China
引用文本：
王玉棉,李存增,王胜,赵毅霞.表面改性剂在溶胶-凝胶法制备纳米氧化锌中的应用[J].有色金属（冶炼部分）,2007(4):50-52.
.The Application of Surfactants in Sol-gel Synthesis of Zinc Oxide Nanopowder[J].Nonferrous Metals (Extractive Metallurgy),2007(4):50-52.
王玉棉,李存增,王胜,赵毅霞.表面改性剂在溶胶-凝胶法制备纳米氧化锌中的应用[J].有色金属（冶炼部分）,2007(4):50-52.
.The Application of Surfactants in Sol-gel Synthesis of Zinc Oxide Nanopowder[J].Nonferrous Metals (Extractive Metallurgy),2007(4):50-52.
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