Pentiptycene-based microporous polymer for removal of organic dyes from water
Pentiptycene-based microporous polymer for removal of organic dyes from water
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用于去除水中有机染料的基于戊烯的微孔聚合物
DOI：
10.1016/j.eurpolymj.2019.109216
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发表时间：
2019
影响因子：
6
通讯作者：
Zhang Chun
中科院分区：
文献类型：
--
作者：
Ou Qiang;Zhang Qing-Mei;Zhu Peng-Cheng;Zhang Qing-Pu;Cheng Zhiming;Zhang Chun
以刚性H型戊二烯为单体，通过低效率的Friedel-Crafts反应合成了一种基于戊二烯的超交联聚合物（PHCP）。所得的PHCP具有1074 m2 g −1的高BET表面积，出色的CO2和H2储存能力。此外，PHCP显示出对有机染料的上级吸附容量，对结晶紫（CV）和亚甲基蓝（MEB）的最大吸附容量分别为877和289 mg g−1。PHCP具有高比表面积和多级孔结构，有望成为一种去除水中有机染料的吸附剂。
A pentiptycene-based hyper-cross-linked polymer (PHCP) was synthesized by low-effective Friedel-Crafts reaction using rigid H-shaped pentiptycenes as monomers. The obtained PHCP exhibits a high BET surface area of 1074 m2g−1, outstanding CO2and H2storage capacities. Moreover, PHCP displayed superior adsorption capacities for organic dyes with the maximum adsorption capacities for Crystal Violet (CV) and Methylene Blue (MEB) were 877 and 289 mg g−1, respectively. With high surface area and hierarchical porous structure, PHCP may be a potential adsorbent for the removal of organic dyes from water.