纳米粉体的化学沉淀法及溶胶凝胶法制备研究进展  

Development of Preparation of Nano-powder by Chemical Precipitation and Sol-gel Process

作　　者：王小丹[1] 

机构地区：[1]华南师范大学化学系,广州510631

出　　处：《广州化工》2004年第4期5-8,共4页GuangZhou Chemical Industry

摘　　要：介绍了近年来发展较为成熟的、制备纳米粉体材料的化学沉淀法和溶胶凝胶法 ,探讨了这两种制备方法中的关键影响因素和解决途径 ,特别探讨了高分子作为优势分散剂在这两种制备方法中的应用。The preparation of nano-powder by chemical precipitation and sol-gel process is introduced in this paper. The key factors and the related solutions in preparation, especially the application of polymers, which are used as super dispersant,are all discussed. Some suggestions on preparation of nano-powder materials are also given.

关 键 词：溶胶凝胶法 制备研究 化学沉淀法 制备方法 分散剂 纳米粉体材料 高分子 

分 类 号：TQ530[化学工程—煤化学工程] TB383[一般工业技术—材料科学与工程]