吸附
多孔性
聚合物
铀
可扩展性
化学工程
材料科学
化学
计算机科学
有机化学
工程类
数据库
冶金
作者
Yafeng Liu,Shan Ni,Wenjie Wang,Yüe Zhao,Meng Yuan,Huizhou Liu,Liangrong Yang
出处
期刊:Water Research
[Elsevier]
日期:2024-04-01
卷期号:: 121683-121683
被引量:4
标识
DOI:10.1016/j.watres.2024.121683
摘要
Efficient uranium capture from wastewater holds great importance for the environmental remediation and sustainable development of nuclear energy, but it is a tremendous challenge. Herein, a facile and scalable approach is reported to fabricate functionalized hierarchical porous polymers (PPN-3) decorated with high density of phosphate groups for uranium adsorption. The as-constructed hierarchical porous structure could allow rapid diffusion of uranyl ions, while abundant phosphate groups that serve as adsorption sites could provide the high affinity for uranyl. Consequently, PPN-3 shows a high uranium adsorption uptake of 923.06 mg g
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