摘要
用异丙醇铝与乙酰丙酮反应制备铝-乙酰丙酮螯合物,由此控制异丙醇铝的水解.采用溶胶-凝胶法和含氟聚合物表面修饰法制备了高疏水性纳米Al2O3薄膜.并用X-射线衍射、扫描电子显微镜(SEM)、透射电子显微镜(TEM)、原子力显微镜(AFM)等方法对Al2O3薄膜的结构和表面形貌进行表征.该膜具有疏水性强,透明度高的特点.
The transparent hydrophobic nano-Boehmite film was prepared using Sol-Gel processing. The hrdrophobicity of the film was obtained by surface modifying of PFPMA and fluoro-containing surfactant FC-922. The structure of the film was determined by XRD and the thermo analysis TG/DTA. The surface morphology of the films prepared were characterized by AFM, TEM, and SEM.
出处
《河南大学学报(自然科学版)》
CAS
2004年第1期43-46,共4页
Journal of Henan University:Natural Science
基金
河南省杰出人才创新基金项目(0121001700)
关键词
溶胶-凝胶
含氟聚合物
表面修饰法
疏水性
Sol-Gel technique
Fuoro-containing polymer
surface modified water repellency