Zeolite with MRE structure and their analogue materials possessing mesopore, and synthesis method thereof

摘要

The present invention relates to novel MRE zeolite and an analogous molecule material thereof, wherein the MRE zeolite is synthesized with a specially designed organic surfactant and has regularly or irregularly arranged mesopores of 2-50 nm that are formed by means of crystalline frames, each of which has a thickness of 5 nm or less; and to an organic assembly of the same. In addition, the present invention comprises a micro-mesoporous molecule material and a use of a catalyst thereof, wherein the micro-mesoporous molecule material is activated or functionalized by means of dealumination, ion exchange, and other post-treatment procedures. The novel materials have remarkably increased outside surface areas and pore volumes by means of the hierarchical combination structure of micro-pores and mesopores. Accordingly, molecule diffusion is enhanced so that activity is expected to be remarkably increased in the functions of catalysts and ion exchange resins that have been shown in existing zeolite.