|国家预印本平台
首页|SiO2气凝胶疏水改性方法研究进展

SiO2气凝胶疏水改性方法研究进展

Process on the Methods of Hydrophobic Modification of Silica Aerogels

中文摘要英文摘要

文章综述了对SiO2气凝胶进行疏水改性的技术的最新研究进展,介绍了溶剂置换-表面改性法,直接表面改性法和联合前驱体法三种改性方法的改性机制及各种常用的表面改性剂,并从所制得的最终样品的性能、成本、实用性等方面进行了比较,从而总结出一种较经济实用的制备方法。

he process on the methods of hydrophobic modification of silica aerogels is reviewed. The mechanisms of the three methods of solvent exchange/surface modification, surface modification and co-precursor and their surface modified agents are introduced. Besides, a comparison for the termination product from the proprieties, prices, practicability and the like were made, and then a relative economical preparation method was obtained.

杨德安、刘明龙

材料科学非金属元素化学工业、非金属无机化合物化学工业硅酸盐工业

SiO2气凝胶纳米多孔材料溶胶-凝胶疏水型

Silica AerogelsNano-porous MaterialsSol-gelHydrophobic

杨德安,刘明龙.SiO2气凝胶疏水改性方法研究进展[EB/OL].(2007-04-02)[2025-08-19].http://www.paper.edu.cn/releasepaper/content/200704-45.点此复制

评论