Zinc loaded amidoxime polyacrylonitrile porous resin microcapsules for uranium extraction from seawater

被引：3
作者：
Wang, Ziyang [2 ]
Meng, Xiangjian [2 ]
Du, Ziyao [2 ]
Wang, Siyi [2 ]
Qu, Chang [3 ]
Mo, Huilian [2 ]
Jiang, Chao [2 ]
Wang, Jing [2 ]
Zang, Yu [2 ]
Chen, Suwen [1 ,2 ]
机构：
[1] Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Gansu, Peoples R China
[2] Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
[3] Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Gansu, Peoples R China
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2023年 / 332卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Microcapsule resin; Antibacterial ability; Uranium; Seawater; EFFICIENT EXTRACTION; ADSORPTION; RECOVERY; FIBERS; ANTIBACTERIAL; IONS; SEPARATION; U(VI);
D O I：
10.1007/s10967-023-08851-2
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
In this study, a microcapsule resin grafted with amidoxime group was prepared by phase transformation method, and the microcapsule resin was loaded with zinc as an antibacterial agent. The final preparation of Zn@AO-PAN PMR enhanced the antibacterial ability of Zn@AO-PAN PMR in real seawater based on its good uranium adsorption performance. The theoretical maximum adsorption capacity of Zn@AO-PAN PMR in real seawater could reach 50.30 mg/g. At the same time, the loading of Zn don't lose the adsorption capacity of the resin for U(VI). The antibacterial mechanism of Zn@AO-PAN PMR was explored using MAD.
引用
收藏
页码：1225 / 1235
页数：11
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