Research Progress in Preparation and Application of Silica Nanotubes
In recent years,silica nanotubes with unique hollow structure have been the focus of research,due to their high specific surface area,easy to functionalize the inner and outer surfaces and other characteristics.In this paper,the common synthesis methods of silica nanotubes were reviewed,including soft template method,hard template method,soft and hard double template method and no template method,and its application in drug delivery,catalysis,adsorption was briefly introduced.