Electrospun nanofibrous adsorbents for uranium extraction from seawater

被引：122

作者：

Xie, Siyuan ^{[1
,2
]}

Liu, Xiyan ^{[1
]}

Zhang, Bowu ^{[1
]}

Ma, Hongjuan ^{[1
]}

Ling, Changjian ^{[1
]}

Yu, Ming ^{[1
]}

Li, Linfan ^{[1
]}

Li, Jingye ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 06期

基金：

中国国家自然科学基金;

关键词：

HIGHLY EFFICIENT; MERCURY POROSIMETRY; POLYMERIC ADSORBENT; CARBON NANOTUBES; AMIDOXIME; ADSORPTION; RECOVERY; URANYL; FIBER; SORPTION;

D O I：

10.1039/c4ta06120a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Here we report a nanoadsorbent design, which integrates the high affinity of amidoxime (AO) groups and size effect of nanomaterials in nanofibrous composite mats prepared by a two-nozzle electrospinning process, for the adsorption of uraniumin simulated seawater with an uptake capacity of 1.6 mg U g(-1) adsorbent in the presence of massive amounts of interference ions.

引用

页码：2552 / 2558

页数：7

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