How is Silica Prepared for Catalytic Applications?
Silica can be prepared by various methods, including:
Sol-Gel Process: This involves the hydrolysis and polycondensation of silicon alkoxides, resulting in a highly porous silica network. Precipitation: Silica can be precipitated from a solution of sodium silicate by adding an acid. Template-Assisted Synthesis: Templates such as surfactants or polymers are used to create mesoporous silica with uniform pore sizes.
