Titanium aerogels are advanced nanometer materials that have high porosity and specific surface area, varied chemical structures, fascinating and useful properties. Supercritical fluid drying technique is one of important methods for aerogels' preparation.
In this thesis, titanium aerogels were prepared with sol-gel method by supercritical drying technique. The titanium dioxide alcogels were made from titanium tetrabutoxide, water and ethanol at certain molar ratio. Monolithic aerogels were prepar...