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Synthesis and characterization of mesoporous silicalite-1 리 웅, 장수현, 안화승

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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

(whasahn@inha.ac.kr*)

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.

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