抄録
A methodology was developed to synthesize crystalline mesoporous metal oxides by help of controlled crystallization process. The proposed methodology has three essential features: (1) Mesoscopically ordered hybrids consisting of multicomponent inorganic precursors and surfactant templates can be obtained by using self-assembly procedure; (2) Subsequent in-situ crystallization of the materials through heat treatment transforms the hybrid into nanocrystal–based oxides; (3) Glass phase is used to control the crystallization. In this way, the nanocomposite consisting of anatase nanocrystals and glass phase can be designed and synthesized. In addition, almost fully crystalline mesoporous oxides can be resulted by decreasing the content of glass phase.