Coordination polymer material with multistage pore passage structure and preparation method thereof

A technology of coordination polymer and pore structure, which is applied in the direction of copper organic compounds, silver organic compounds, gold organic compounds, etc., can solve the problems of cost increase and achieve low cost, good application prospects, and large specific surface effect
CN102161671AInactive Publication Date: 2011-08-24SUN YAT SEN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUN YAT SEN UNIV
Publication Date
2011-08-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a coordination polymer material with a multistage pore passage structure and a preparation method thereof. The coordination polymer material with a multistage pore passage structure is internally provided with the multistage pore passage structure, the multistage pore passage structure is a microporous and / or mesoporous and / or macroporous multistage pore passage structure which is formed by the self assembly between the metal ion and the organic ligand, the apertures of the micropores are less than or equal to 2nm, the apertures of the mesopores are from 2nm to 50nm, and the apertures of the macropores are more than 50nm. The coordination polymer material with a multistage pore passage structure is large in specific surface, the large-size organic ligand does not need to be synthesized, and the coordination polymer material with larger porous sizes can be obtained without the template agent and the pore assisting agent, so that the invention is simple in preparation method, and low in cost.
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Description

technical field

[0001] The invention relates to a coordination polymer material with a multi-level pore structure and a preparation method thereof. Background technique

[0002] Porous coordination polymers or metal-organic hybrid materials are a kind of organic-inorganic hybrid materials synthesized by metal ions and organic ligands. Porous coordination polymers have the characteristics of both inorganic materials and organic materials, such as metal coordination active sites and various functional groups. Compared with inorganic materials such as zeolite molecular sieves and porous materials such as activated carbon, porous coordination polymers have a higher specific surface area and an adjustable pore structure, and have many advantages in gas separation and storage, adsorption, catalysis and drug delivery. important application prospects. However, the pores of most known porous coordination polymers are less than 2nm. In order that the porous coordination polymers can...

Claims

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