Theories and Applications of Chem. Eng., 2005, Vol. 11, No. 2 2667
화학공학의 이론과 응용 제11권 제2호 2005년
Synthesis and characterization of mesoporous silicalite-1
리 웅, 장수현, 안화승
*인하대학교 화학공학과
An attempt was made to prepare a new type of mesoporous silicalite-1 (MS-1) via assembly of preformed nanosized silicalite-1 precursors in a polymer surfactant solution. MFI zeolite nanoprecursors were first prepared by a low-temperature hydrothermal step using TPAOH as template and then assembled using a polymer surfactant (P 123) that served as the structure- directing agent for the mesopores. The MS-1 samples made were characterized by XRD, TEM/ED, IR, and pore size distribution/surface area measurements.
