METHOD FOR PREPARING MESOPOROUS SILICA MATERIAL HAVING A PORE STRUCTURE WITH HEXAGONAL STRUCTURE AND CUBIC STRUCTURE AT ROOM TEMPERATURE

摘要

The present invention relates to a method for preparing a mesoporous silica material having a pore structure with a hexagonal structure and a cubic structure in a room-temperature preparation process. To this end, according to the present invention, the method for preparing a mesoporous silica material comprises the steps of: (a) mixing H2O and EtOH at a predetermined mixing ratio; (b) adding a surfactant to the solution in which H2O and EtOH are mixed at a predetermined ratio; (c) adding a precursor of a mesoporous silica material thereto in step (b), and stirring the mixture at room temperature for a predetermined time; (d) adding ammonia water to the solution stirred in step (c), followed by stirring for a predetermined time; (e) filtering the material synthesized in step (d), followed by washing and drying; and (f) performing sintering after step (e).