Method for synthesizing mesoporous nano material by employing solid-state reaction structure guiding technique

Abstract

The invention relates to a composite solid-state reaction-surfactant templating coupling method to composing micro-dielectricpore composite channel nano-metal oxide method, which display the extent of preparing mesoporous nano-material using the method. The invention is characterized in that: compared to the liquidoid reaction method, the mesoporous structure is easier to modulate and the surface-active material is easier to pull off; the crystal characteristics, the nanometer dimension and the mesoporous property of the sample can be regulated through modulating the response factors conveniently; and the preponderance in structure do indicate the potential excellent properties in application field. Meanwhile, the solid-state reaction method has the advantages of simple technology, friendlier environment and reducing the sewage emission greatly and the production loading of sewage subsequent treatment facility.

Description

technical field [0001] The invention relates to a method for synthesizing micro-media composite pore channel nano metal oxide material by adopting solid-state reaction composite surfactant structure-oriented technology, which belongs to the synthesis and application field of nano-materials and mesoporous materials. The method mainly uses the solid-state reaction composite surfactant structure-oriented technology to adjust various synthesis factors to construct a microporous-mesoporous composite pore structure with regular pore structure and concentrated distribution, and at the same time, the obtained inorganic particles have nanoscale characteristics. Background technique [0002] The successful development of MCM-41 mesoporous molecular sieve not only breaks the application limitation of microporous molecular sieve in the fields of adsorption, shape-selective catalysis, adsorption and separation, but also broadens the preparation method of new materials. It enables people ...

AI Technical Summary

Problems solved by technology

However, the mesoporous materials obtained by the traditional liquid phase synthesis system still face the challenge of thermal stability, and most structurally stable non-silicon-based materials have introduced a skeleton stabilizer into the skeleton structure.