A flexible porous Cu(II) bis-imidazolate framework with ultrahigh concentration of active sites for efficient and recyclable CO2 capture

作者：Zhou, Dong-Dong; He, Chun-Ting; Liao, Pei-Qin; Xue, Wei; Zhang, Wei-Xiong; Zhou, Hao-Long; Zhang, Jie-Peng^*; Chen, Xiao-Ming

来源：Chemical communications, 2013, 49(100): 11728-11730.

DOI：10.1039/c3cc46597g

• METAL-ORGANIC FRAMEWORK
• CARBON-DIOXIDE SEPARATION
• GAS-ADSORPTION
• COORDINATION POLYMER
• FLUE-GAS
• SELECTIVITY
• CAPACITY
• BINDING

By virtue of planar Cu-2(mu-OH)(2)(2+) cluster units, a flexible porous metal azolate framework not only adsorbs large amounts of CO2 (19.6 wt% or 266 g L-1 at 298 K and 1 atm) with a high zero-coverage adsorption enthalpy (-47 kJ mol(-1)), but also desorbs quickly at very low temperatures.

• 出版日期2013
• 单位中山大学