The Crystallizatioan Condition Effect on the Preparation of Mesoporous Zeolite and Absorbing Properties

摘要

In this paper, template hydrothermal synthesis of mesoporous zeolite, and by N2 adsorption surface area analyzer, scanning electron microscopy (SEM) and complex permeability of mesoporous zeolite pore size, morphology and absorbing properties make the characterization, researched on the Crystallizatioan pressure, Crystallizatioan temperature, Crystallizatioan time of the mesoporous zeolite pore size, surface area, morphology and absorbing performance. The results show that: composite selected P123 as template yeast, Crystallizatioan pressure ≦2.3Mpa, Crystallizatioan temperature 110℃, Crystallizatioan time 72h, the obtained pore size is 10-30nm, surface area of mesoporous zeolite is 400m2 /g; the mesoporous zeolite pore size of 12nm gets the best absorbing performance .