A well-defined nitro-functionalized aromatic framework (NO2-PAF-1) with high CO2 adsorption: Synthesis via the copper-mediated Ullmann homo-coupling polymerization of a nitro-containing monomer

Ze Huan Hei, Mu Hua Huang*, Yunjun Luo, Yingxiong Wang

*此作品的通讯作者

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摘要

A well-defined nitro group functionalized porous aromatic framework (NO2-PAF-1) was synthesized via a bottom-up strategy using a copper-mediated Ullmann reaction. The synthetic route is cost-efficient and robust for large scale preparation. The Brunauer-Emmett-Teller (BET) specific surface area of the obtained NO2-PAF-1 is up to 610 cm2 g-1 with micro/mesoporosity. Its CO2 uptake was measured to be higher than that of PAF-1 due to the strong interaction between the nitro groups and CO2 molecules, proven by the enhanced isosteric heat of CO2 adsorption (38.4 kJ mol-1).

源语言英语
页（从-至）770-774
页数5
期刊Polymer Chemistry
卷7
期4
DOI
出版状态已出版 - 28 1月 2016

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Hei, Z. H., Huang, M. H., Luo, Y., & Wang, Y. (2016). A well-defined nitro-functionalized aromatic framework (NO2-PAF-1) with high CO2 adsorption: Synthesis via the copper-mediated Ullmann homo-coupling polymerization of a nitro-containing monomer. Polymer Chemistry, 7(4), 770-774. https://doi.org/10.1039/c5py01682g