title: A Rigid Nested Metal-Organic Framework Featuring a Thermoresponsive Gating Effect Dominated by Counterions.
abstract: 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 CO2over N2, H2, and Ar at 273 K, thus enabling a strategic separation and encapsulation of CO2.
authors: State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P.R. China.|School of Materials Science and Engineering, TKL of Metal and Molecule-Based Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300350, P.R. China.
authors: Qiang
authors: Q
authors: Gao
authors: School of Materials Science and Engineering, TKL of Metal and Molecule-Based Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300350, P.R. China.
authors: Jian
authors: J
authors: Xu
authors: State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P.R. China.
authors: Dapeng
authors: D
authors: Cao
authors: School of Materials Science and Engineering, TKL of Metal and Molecule-Based Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300350, P.R. China.
authors: Ze
authors: Z
authors: Chang
authors: State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P.R. China.|School of Materials Science and Engineering, TKL of Metal and Molecule-Based Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300350, P.R. China.
authors: Xian-He
authors: XH
authors: Bu
keywords: counterions; metal-organic frameworks; rigid nested metal-organic framework; robust dynamics; thermoresponsive gating effect