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Synthesis of tunable porosity of fluorine-enriched porous organic polymer materials with excellent CO₂, CH₄ and iodine adsorption.

ABSTRACT: We herein report the construction of four the novel fluorine-enriched conjugated microporous polymers (FCMP-600@1-4), which have permanent porous structures and plenty of fluorine atoms in the skeletons as effective sorption sites. Among them, FCMP-600@4 shows considerable adsorption capacity of CO₂ of 5.35?mmol?g^-1 at 273?K, and 4.18?mmol?g^-1 at 298?K, which is higher than the reported values for most porous polymers. In addition, FCMP-600@1-4 display high selectivity of CO₂/N₂ and high CH₄ uptakes.

SUBMITTER: Li G

PROVIDER: S-EPMC5656616 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature

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Synthesis of tunable porosity of fluorine-enriched porous organic polymer materials with excellent CO2, CH4 and iodine adsorption.

Li Guoyan G Yao Chan C Wang Jiku J Xu Yanhong Y

Scientific reports 20171025 1

We herein report the construction of four the novel fluorine-enriched conjugated microporous polymers (FCMP-600@1-4), which have permanent porous structures and plenty of fluorine atoms in the skeletons as effective sorption sites. Among them, FCMP-600@4 shows considerable adsorption capacity of CO2 of 5.35 mmol g-1 at 273 K, and 4.18 mmol g-1 at 298 K, which is higher than the reported values for most porous polymers. In addition, FCMP-600@1-4 display high selec ...[more]

PMID: 29070898

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