摘要
综述了表面活性剂在超细粉体制备和使用分散过程中的应用;介绍了几种制备超细粉体的湿化学法,包括溶胶-凝胶法、化学沉淀法、微乳液法、水热合成法,并介绍了表面活性剂在其中的应用情况;简要说明了表面活性剂的分散机理及分散过程中存在的影响因素;随着超细粉体技术的不断发展,表面活性剂应用技术也在不断地发展,展望了表面活性剂在超细粉体材料领域的广阔应用前景。
The application of surfactants in the preparation and dispersion of superfines were presented. Several wet chemical methods by which superfines were prepared, including sol - gel method, precipitation method, hydrothermal method and microemulsion method were introduced, and the application of surfactants in these methods was summarized. The dispersion mechanism and factors that effect the dispersion process were briefly explained. Furthermore, the future trend of surfactants is also presented.
出处
《日用化学工业》
CAS
CSCD
北大核心
2006年第1期30-33,共4页
China Surfactant Detergent & Cosmetics
基金
广东省攻关计划资助项目(A1070205)
关键词
表面活性剂
超细粉体
制备
分散
机理
surfactants
superfines
preparation
dispersion
mechanism
