The Research on Lining Board Preparation of Mesoporous Zeolites

摘要

In this paper, uses composite template, through the hydrothermal synthesis of mesoporous zeolite, and N_2 adsorption specific surface area measurement instrument, scanning electron microscopy (SEM) on mesoporous zeolite pore size, morphology characterization, the crystallization pressure, crystallization temperature, crystallization time on mesoporous zeolite pore size, specific surface area, morphology of the impact. The results show that : the selection of P123 composite beer yeast as template agent, under the condition of high pressure crystallization (control crystallization pressure 2.3MPa), crystallization temperature of 110°C, the crystallization time is 72h, prepared by 10nm, specific surface area pore size of 400m~2/g mesoporous zeolite.