Pillared metal organic framework material as well as preparation method and application thereof

The invention discloses a pillared metal organic framework material as well as a preparation method and application thereof. The composition of the pillared metal organic framework material is shown as a chemical formula: C51H22N8O14Zn2. The material has very good chemical stability and heat stability, and adsorption performance of the material on common energy source gas CH4, greenhouse effect gas CO2 and N2 is reached. The preparation method provided by the invention has a good separation effect on CO2/N2 and CO2/CH4 gas and is a relatively ideal gas separation material.