三苯胺
纳米孔
聚合物
材料科学
吸附
化学工程
纳米
高分子化学
有机化学
化学
纳米技术
工程类
复合材料
作者
Jun Yan,Yide Guo,Siyu Xie,Qilin Wang,Zesong Leng,Dan Li,Kangru Qi,Haiyu Sun
标识
DOI:10.1002/macp.202200034
摘要
Abstract Seeking cost‐effective construction of nanoporous organic polymers for CO 2 and I 2 capture and organic solvents adsorption remains challenging. Two triphenylamine‐based nanoporous organic polymers, ANOP‐1 and ANOP‐2, have been prepared successfully by Friedel–Crafts (F–C) hydroxyalkylation from low‐cost triphenylamine (TPA) with commercial terephthalaldehyde and isophthalaldehyde, respectively. The effect of isomers of phenyl dialdehydes on the structure of porous architecture is investigated. The as‐prepared ANOPs exhibit a moderate uptake of CO 2 , I 2 , and organic solvents because of the electron‐rich TPA unit and nanometer‐scale pore size of <2 nm. These findings demonstrate that F–C hydroxyalkylation is a cost‐effective strategy for producing large amounts of triphenylamine‐enriched, high specific BET surface area materials to develop commercial organic materials for industrial use.
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