Triazatriangulenium-based porous organic polymers for carbon dioxide capture

Xin-Ming Hu; Qi Chen; Zhu-Yin Sui

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Triazatriangulenium-based porous organic polymers for carbon dioxide capture

机译：基于三氮盎司的多孔有机聚合物用于二氧化碳捕获

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Porous organic polymers from triazatriangulenium salts (TAPOPs) were developed via oxidative polymerization. FeCl3-caused chlorination on the triazatriangulenium core was observed, which has a pronounced impact on the photophysical properties and porosity of the polymers. Optimization of reaction conditions affords TAPOPs with a Brunauer-Emmett-Teller specific surface area as high as 940 m~(-2) g~(-1) and a carbon dioxide uptake capacity up to 15.4 wt% at 273 K and 1.0 bar. Furthermore, the reversible and preferred adsorption of TAPOPs toward carbon dioxide over nitrogen is not only demonstrated by gas sorption experiments but also gas-sorbent interaction measurements through recording the emission change of TAPOPs under different gas atmospheres using fluorescence microscopy.

机译：通过氧化聚合显影来自三氮扎律盐（TAPOPS）的多孔有机聚合物。观察到FECL3引起的三氮硅核上的氯化，对聚合物的光物理性质和孔隙率有明显的影响。反应条件的优化提供了具有高达940m〜（-2）G〜（-1）的Brunauer-Emmett-erker特异性表面积的Tapps，并且二氧化碳摄取容量高达15.4wt％，在273k和1.0巴。此外，不仅通过空气吸附实验证明了通过空气吸附实验的可逆和优选的吸附，而且还通过使用荧光显微镜记录不同气体环境下的不同气体环境下的Tapps的排放变化来证明气体吸附剂相互作用测量。

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《RSC Advances》 |2015年第109期|共9页
作者
Xin-Ming Hu; Qi Chen; Zhu-Yin Sui;
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CAS Key Laboratory of Nanosystem and Hierarchical Fabrication National Center for Nanoscience and Technology Beijing 100190 China.;

CAS Key Laboratory of Nanosystem and Hierarchical Fabrication National Center for Nanoscience and Technology Beijing 100190 China.;

CAS Key Laboratory of Nanosystem and Hierarchical Fabrication National Center for Nanoscience and Technology Beijing 100190 China.;

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正文语种 eng
中图分类化学;
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Triazatriangulenium-based porous organic polymers for carbon dioxide capture

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