Synthesis, structural characterization, methane and nitrogen adsorption of a 3D MOF {(ZnBTC)(CH3)2NH2•DMF}n with a novel hollow-basket spheral cumulate structure

One three-dimensional structure material {(ZnBTC)(CH3)(2)NH2 center dot DMF}(n) (BTC = benzene-1,3,5-tricarbo MOF porosity xylic acid) with a novel hollow-basket spheral cumulate structure was synthesized and characterized. This material crystallizes in Monoclinic, space group P2(1)/n. The thermogravimetric analysis shows that the material can be stabilized to 400 degrees C and the skeleton collapsed occurred in about 360 similar to 520 degrees C. The maximum nitrogen adsorption capacity of this material was 10cc/g, the methane adsorption was 1.80 mmol/g under the pressure of 10 bar and the pore structure parameters were measured subsequently. (C) 2020 Elsevier B.V. All rights reserved.

Automated summary

The three-dimensional structure material with a novel hollow-basket spheral cumulate structure demonstrated good thermal stability, high nitrogen adsorption capacity, and significant methane adsorption ability under specific pressure conditions.