期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 3, 期 26, 页码 13724-13730出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ta01972a
关键词
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资金
- NSF of China [21203022, 21261001, 21361001]
- Natural Science Foundation of the Jiangxi Province of China [20143ACB20002, 20151BAB203001]
- Young scientist training program of the Jiangxi Province of China [20142BCB23018]
- graduate innovation project of the East China Institute of Technology [DHYC2014022]
Extraction of uranium from seawater is very important to overcome the growing crisis in the sustainable development of energy, and consequently has attracted an enormous amount of attention. Herein, we report the application of MOF materials in the extraction of uranium from seawater. Without any pretreatment and within one minute, this MOF material shows a one-off extraction efficiency of 0.53 mg g(-1) from 1 L artificial seawater in the concentration of 6 ppb, suggesting its significant potential for the extraction of uranium from seawater. This significant ability is mainly dependent on free standing carboxyl groups in the MOF channel that coordinate to UO2+ ions via the U-O coordination bond.
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