膜
海水淡化
界面聚合
聚合
化学工程
卤水
电化学
渗透
材料科学
共价键
离子键合
高分子化学
纳米技术
化学
有机化学
单体
电极
聚合物
复合材料
物理化学
离子
工程类
生物化学
作者
Meidi Wang,Yutong Wang,Junyi Zhao,Jiyu Zou,Liang Xu,Ziting Zhu,Jiashi Zhu,Hongjian Wang,Yuhan Wang,Fusheng Pan,Zhongyi Jiang
标识
DOI:10.1002/anie.202219084
摘要
Abstract Ultrathin covalent organic framework (COF) membranes are urgently demanded in molecular/ionic separations. Herein, we reported an electrochemical interfacial polymerization strategy to fabricate ultrathin COF membranes with thickness of 85 nm, by actively manipulate self‐healing effect and self‐inhibiting effect. The resulting COF membrane exhibited superior performance in brine desalination with the permeation flux of 92 kg m −2 h −1 and the rejection of 99.96 %. Our electrochemical interfacial polymerization strategy enriches the fabrication approach of COF membranes and facilitates the rational design of ultrathin membranes.
科研通智能强力驱动
Strongly Powered by AbleSci AI