疏水SiO_2气凝胶的制备及应用研究进展  

Research Development of Preparation and Application of Hydrophobic Silica Aerogels

作　　者：张旋宇 徐丽慧[1] 沈勇[1] 王黎明[1] 盛宇 

机构地区：[1]上海工程技术大学服装学院,上海201620

出　　处：《硅酸盐通报》2017年第10期3318-3324,3341,共8页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金(51703123);2013年上海高校青年教师培养资助计划项目(ZZGJD13038);上海市科学技术委员会资助项目(13DZ2294300);功能纺织品的开发及其产业化(J2016-FZ-003)

摘　　要：介绍了SiO_2气凝胶的特性,阐述了疏水性SiO_2气凝胶的制备方法,综述了气相氧化法、表面后处理法、原位法等制备疏水性SiO_2气凝胶的原理和方法,简述了疏水SiO_2气凝胶在热学、光学、化学(吸附和催化)及医学等领域的应用现状,最后展望了疏水性SiO_2气凝胶的发展和应用前景,其在隔热、超疏水功能纺织材料上的应用也具有较好的发展前景。The preparation methods of SiO2 aerogels were introduced. The preparation principles and methods of hydrophobic SiO2 aerogels were reviewed,like vapor phase oxidation,surface treatment,insitu method and so on. Application of hydrophobic silica aerogels on the fields of heat,optics,chemistry（ adsorption and catalysis） and medicine and so on was introduced. At last,the development and application prospect of hydrophobic silica aerogels were summarized. And its application on thermal insulation textiles and super-hydrophobic functional materials has good development prospects.

关 键 词：疏水性SiO2气凝胶 气相氧化法 表面改性法 原位法 

分 类 号：TQ127.2[化学工程—无机化工]