Study on gas adsorption and separation performance of alkyl functionalized MOF materials under wet conditions.

ABSTRACT: Metal-organic framework materials exhibit significant potential for diverse applications in gas adsorption and separation. We have studied the performance changes of Cu-BTC, Cu-MBTC and Cu-EBTC under different water-containing conditions. GCMC studies shows that, compared with Cu-BTC, the water absorption properties of Cu-MBTC and Cu-EBTC have a certain degree of decline, which is consistent with the experimental results. The incorporation of alkyl groups led to a decrease in the heat of adsorption for both Cu-MBTC and Cu-EBTC when exposed to water. The gas adsorption performance of Cu-BTC, Cu-MBTC and Cu-EBTC exhibits inconsistent variations in gas adsorption performance under water-containing conditions. The addition of coordinated water molecules enhances the ability of Cu-BTC to adsorb

SUBMITTER: Jiao Y 

PROVIDER: S-EPMC11770414 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature