| 摘要 |
A process for the preparation of micromesoporous material zeolite of MEL/mesoporous molecular sieve type involves mixing of reactants such as source of aluminium, silicium, tetrabutylammonium and spatial caliber, mixing reactants up to complete dissolution and preparation of homogenous mixture, hydrothermal treatment, filtration, washing, drying and baking. Aluminium hydrate is used as a source of aluminium, aerosil is used as a silicium source, tetrabutylammonium iodide is used as a source of tetrabutylammonium, and polyvinyl alcohol is used as a spatial caliber. |
