title: A Hierarchical Bipyridine-Constructed Framework for Highly Efficient Carbon Dioxide Capture and Catalytic Conversion.
abstract: As a C1feedstock, CO2has the potential to be uniquely highly economical in both a chemical and a financial sense. Porous materials bearing particular binding and active sites that can capture and convert CO2simultaneously are promising candidates for CO2utilization. In this work, a bipyridine-constructed polymer featuring a high surface area, a hierarchical porous structure, and excellent stability was synthesized through free-radical polymerization. After metalation, the resultant catalysts exhibited superior activities in comparison with those of their homogeneous counterparts in the cycloaddition of CO2to epoxides. The high performance of the heterogeneous catalysts originates from cooperative effects between the CO2-philic polymer and the embedded metal species. In addition, the catalysts showed excellent stabilities and are readily recyclable; thus, they are promising for practical utilization for the conversion of CO2into value-added chemicals.
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Zhifeng
authors.initials: Z
authors.lastname: Dai
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Qi
authors.initials: Q
authors.lastname: Sun
authors.affiliation: State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China.
authors.forename: Xiaolong
authors.initials: X
authors.lastname: Liu
authors.affiliation: College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, P.R. China.
authors.forename: Liping
authors.initials: L
authors.lastname: Guo
authors.affiliation: Electron Microscopy Centre, Zhejiang University, Hangzhou, 310027, P.R. China.
authors.forename: Jixue
authors.initials: J
authors.lastname: Li
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Shuxiang
authors.initials: S
authors.lastname: Pan
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Chaoqun
authors.initials: C
authors.lastname: Bian
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Liang
authors.initials: L
authors.lastname: Wang
authors.affiliation: College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, P.R. China.
authors.forename: Xin
authors.initials: X
authors.lastname: Hu
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Xiangju
authors.initials: X
authors.lastname: Meng
authors.affiliation: Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, 321004, P.R. China.
authors.forename: Leihong
authors.initials: L
authors.lastname: Zhao
authors.affiliation: State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China.
authors.forename: Feng
authors.initials: F
authors.lastname: Deng
authors.affiliation: Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310028, P.R. China.
authors.forename: Feng-Shou
authors.initials: FS
authors.lastname: Xiao
mesh_terms: D015082:2,2'-Dipyridyl / Q000737:chemistry*; D002245:Carbon Dioxide / Q000737:chemistry* / Q000302:isolation & purification; D002384:Catalysis; D003300:Copper / Q000737:chemistry; D011108:Polymers / Q000138:chemical synthesis / Q000737:chemistry*; D016062:Porosity
chemical_list: D011108:Polymers; D002245:Carbon Dioxide; D015082:2,2'-Dipyridyl; D003300:Copper
keywords: carbon dioxide fixation; cycloaddition; heterogeneous catalysis; nitrogen heterocycles; polymers