摘要：The introduction of efficient adsorption sites and enhancement of the hydrophilicity of the adsorbents are important to adsorb metal ions in aqueous media. Here, four hydrophilic and hydroxyl-rich porous organic polymers (POPs) were designed and synthesized with di- and tri-hydroxybenzene as building blocks via FriedelCrafts alkylation reaction. The interconversion of enols and ketones in the skeleton enhanced the stability of POPs and provided abundant metal binding sites. Among them, the polymers constructed by catechol and phloroglucinol showed great adsorption capacity of Hg2+ (380.23 mg & BULL;g ? 1 and 382.18 mg & BULL;g ? 1), good selectivity and cycle stability. This study provided an effective method to construct POPs as adsorbents of metals ions.

关键字：Porous organic polymers; Hydrophilic; Adsorption; Metal ion; Selectivity

ISSN号：1387-7003

卷、期、页：卷: 153

发表日期：2023-07-01

影响因子：0.000000

期刊分区（SCI为中科院分区）：四区

收录情况：SCI（科学引文索引印刷版）,SCIE（科学引文索引网络版）

发表期刊名称：INORGANIC CHEMISTRY COMMUNICATIONS

参与作者：Zhang, Fangfang,Cui, Peng,Zhu, Linhua,Hua, Mingqing,Huang, Yan,Wu, Peiwen,Qiu, Zhenjiang

第一作者：巢艳红,朱文帅

论文类型：期刊论文

论文概要：Zhang, Fangfang,Cui, Peng,Zhu, Linhua,Hua, Mingqing,Huang, Yan,巢艳红,Wu, Peiwen,Qiu, Zhenjiang,朱文帅，Construction of hydrophilic hydroxyl-rich porous organic polymers for efficient removal of heavy metal ions，INORGANIC CHEMISTRY COMMUNICATIONS，2023，卷: 153

论文题目：Construction of hydrophilic hydroxyl-rich porous organic polymers for efficient removal of heavy metal ions