A copper-based metal-organic framework constructed from a new tetracarboxylic acid for selective gas separation

作者：Yan Dan; Chen Banglin^*; Duan Qian

来源：Inorganic Chemistry Communications, 2014, 49: 34-36.

DOI：10.1016/j.inoche.2014.09.010

• Metal-organic frameworks
• 1,2,4,5-Tetrakis (3-carboxyphenyl)-benzene(m-H4TCPB)
• Gas separation
• Selectivity
• Virial method

A new organic ligand of 1,2,4,5-tetrakis(3-carboxyphenyl)-benzene (m-H4TCPB) and its first metal-organic framework 1 [Cu-2(m-TCPB)(H2O)(2)](n) center dot [(DEF)(3)](n) (DEF = N, N%26apos;-diethylformamide) was designed and synthesized. 1 has a three-dimensional (4,4) framework topology. The activated 1a exhibits permanent porosity and demonstrates selective toward adsorption of hydrogen over nitrogen at 77 K, and acetylene and carbon dioxide over methane at room temperature.

• 出版日期2014-11
• 单位长春理工大学