Preparation of Diglycolamide Based Hydrogel and Its Application as Adsorbent for Rare Earth Ions

被引：3
|
作者：
Liu, Zhe [1 ,2 ]
Liu, Yu [1 ,2 ,3 ]
Gong, Aijun [1 ,2 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Chem & Biol Engn, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Beijing Key Lab Sci & Applicat Funct Mol & Crysta, Beijing 100083, Peoples R China
[3] Heilongjiang Acad Sci, Inst Biotechnol, Daqing Branch, Daqing 163319, Peoples R China
来源：
CHEMISTRY LETTERS | 2018年 / 47卷 / 10期
基金：
国家重点研发计划;
关键词：
Diglycolamide; Adsorption; Rare earth; ATOMIC EMISSION-SPECTROMETRY; PLASMA-MASS SPECTROMETRY; SOLVENT-EXTRACTION; SELECTIVE RECOVERY; MESOPOROUS SILICA; ELEMENTS; SEPARATION; ACID; PRECONCENTRATION; ADSORPTION;
D O I：
10.1246/cl.180607
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel hydrogel based on diglycolamide compound was prepared for the adsorption of rare earth ions. The hydrogel shows high adsorption capacity in 0.1 M HNO3, from the lowest 128 mg g(-1) for La to the highest 214 mg g(-1) for Yb. The presence of high concentrations of coexisting metal ions does not decrease the adsorption of rare earth ions.
引用
收藏
页码：1292 / 1295
页数：4
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