期刊论文

Xia, Liang-Shu;Yuan, Li-Yong

英文

Journal of Radioanalytical and Nuclear Chemistry

0236-5731

2016

308

2

447-458

10.1007/s10967-015-4391-z

Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21471153, 11275219, 91326202, U1432103, 91426302]; Chinese Academy of SciencesChinese Academy of Sciences [XDA030104]; Priority Academic Program Development of Jiangsu Higher Education Institutions

本校为第一且通讯机构

A dihydroimidazole functionalized magnetic mesoporous silica with core–shell structure was fabricated, aiming to convenient remove U(VI) from aqueous solution. The batch sorption tests revealed that this material is indeed an effective U(VI) sorbent with fast sorption kinetics of less than 2 h, large sorption capacity of more than 100 mg/g at pH 5.5 ± 0.1, and desirable selectivity towards U(VI) ions over a range of competing metal ions. The sorbent can be readily separated from solution by simply adding an external mag...