中国塑料2024,Vol.38Issue(5):14-18,5.DOI:10.19491/j.issn.1001-9278.2024.05.003
PES/改性UiO-66复合膜的制备及其重金属离子分离性能研究
Fabrication of PES/modified UiO-66 composite membrane for separation of heavy metal ions
曹慧 1汤静 2任伟滔 3周琼1
作者信息
- 1. 中国石油大学(北京)新能源与材料学院,北京 102249
- 2. 天津市静海区人民政府华康街道办事处,天津 301617
- 3. 华北电力大学新能源学院,北京 102206
- 折叠
摘要
Abstract
A series of metal organic framework(MOF)materials based on zirconium 1,4-carboxybenzene(UiO-66)were prepared,and their adsorption properties for heavy metal ions were comparatively investigated.The poly(ether sulfone)/poly(ether imide)/modified MOF composite membranes were then prepared,and the effect of MOF content on the ad-sorption and permeability of heavy metal ions was compared for the as-prepared membranes.The results indicated that UiO-66-NH2 exhibited the best adsorption performance for heavy metal ions among the prepared MOF materials,and its retention performance for heavy metal ions was optimal at a loading of 15 wt%in the composite membranes.关键词
锆1,4-羧基苯/复合膜/重金属离子/吸附性能Key words
zirconium 1,4-carboxybenzene/composite membrane/heavy metal ion/adsorption property分类
化学化工引用本文复制引用
曹慧,汤静,任伟滔,周琼..PES/改性UiO-66复合膜的制备及其重金属离子分离性能研究[J].中国塑料,2024,38(5):14-18,5.