A solid solution approach to 2D coordination polymers for CH4/CO2 and CH4/C2H6 gas separation: equilibrium and kinetic studies

Gas separation properties for CH4/CO2 and CH4/C2H6 of flexible 2D porous coordination polymers under equilibrium gas conditions and mixed gas flow conditions were investigated and the gas separation efficiencies were optimized by precise tuning of the flexibility in ligand-base solid solution compounds.