Metal organic framework-polyethersulfone composite membrane for iodine capture

Po Hsiang Tang, Pamela Berilyn So, Kueir Rarn Lee, Yu Lun Lai, Cheng Shiuan Lee, Chia Her Lin*

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

18 引文 斯高帕斯(Scopus)

摘要

A variety of metal organic frameworks (MOFs) were synthesized and evaluated for their iodine adsorption capacity. Out of the MOFs tested, ZIF-8 showed the most promising result with an iodine vapor uptake of 876.6 mg/g. ZIF-8 was then incorporated into a polymer, polyethersulfone (PES), at different proportions to prepare mixed matrix membranes (MMMs), which were then used to perform further iodine adsorption experiments. With a mixing ratio of 40 wt % of ZIF-8, the iodine adsorption capacity reached 1387.6 mg/g, wherein an astounding 60% improvement in adsorption was seen with the MMMs prepared compared to the original ZIF-8 powder.

原文英語
文章編號2309
頁(從 - 到)1-15
頁數15
期刊Polymers
12
發行號10
DOIs
出版狀態已發佈 - 2020 10月

ASJC Scopus subject areas

  • 一般化學
  • 聚合物和塑料

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