文摘
High selectivity and low-energy regeneration for adsorption of CO2 gas were achieved concurrently in a two-dimensional Cu(II) porous coordination polymer, [Cu(PF6)2(4,4鈥?bpy)2]n (4,4鈥?b>-bpy = 4,4鈥?b>-bipyridine), containing inorganic fluorinated PF6鈥?/sup> anions that can act as moderate interaction sites for CO2 molecules.