Y/EU-1/SBA-15/ASA/MOF composite material and preparation method thereof

The invention provides a Y/EU-1/SBA-15/ASA/MOF composite material and a preparation method thereof. The method comprises the following steps: synthesizing a guiding agent, and synthesizing a small grain size Y-type molecular sieve by adopting a hydrothermal crystallization method; adding surfactant, EU-1 and SBA-15 molecular sieve slurry and alkaline aluminum-source solution into the slurry containing molecular sieve, and washing, drying and roasting the product to obtain Y/EU-1/SBA-15/ASA complex; uniformly mixing and stirring with a metal salt aqueous solution, and drying to obtain a metal-loaded Y/EU-1/SBA-15/ASA composite material; adding carboxyl-containing organic acid into an organic solvent of alcohol and amide, and uniformly mixing to obtain organic mixture; and adding the metal-loaded Y/EU-1/SBA-15/ASA material into the organic mixture, uniformly stirring, and reacting to obtain the Y/EU-1/SBA-15/ASA/MOF composite material. 本发明提供了种Y/EU-1/SBA-15/ASA/MOF复合材料及其制备方法，包括：先合成导向剂，采用水热晶化法合成小晶粒Y型分子筛，然后在含分子筛的浆