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平衡离子控制的具有热敏性门控效应的刚性嵌套MOF材料
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论文题目:A Rigid Nested Metal–Organic Framework Featuring a Thermoresponsive Gating Effect Dominated by Counterions
论文作者:Dr. Qiang Gao, Dr. Jian Xu, Prof. Dapeng Cao, Dr. Ze Chang, Prof. Xian-He Bu*
发表期刊:Angew Chem Int Ed, 2016, 55: 15027-15030   [ pdf ]

We herein report a rigid nested metal–organic framework (MOF) featuring a unique thermoresponsive gating adsorption behavior, which, in contrast to any known flexibility modes for stimuli-responsive MOFs, depends on the thermal motion of the extra-framework counterions. In addition, this MOF also exhibits adsorption selectivity of CO2 over N2, H2, and Ar at 273 K, thus enabling a strategic separation and encapsulation of CO2.