摘要
A new organic ligand of 1,1'-biphenyl-containing tetra-carboxylic acid (H4BPTT) and its first metal-organic framework [Zn-2(BPTT)(H2O)(2)]center dot(DMF)(4.5n) (1) was designed, synthesized and structurally characterized exhibiting two-dimensional distorted (4,4) topology. The activated la exhibits permanent porosity and moderately high selectivities for CO2/N-2 and CO2/CH4 gas separations at room temperature.
- 出版日期2014-12
- 单位福建师范大学