期刊论文

Yuan, Yali

英文

Journal of Radioanalytical and Nuclear Chemistry

0236-5731

2013

298

1

227-235

10.1007/s10967-013-2443-9

Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [12JJ6014]; Department of Science and Technology of Hunan Province [2012SK3154]; Graduate Student Research and Innovation Program of Hunan Province, China [CX2011B372]; Construct Program of the Key Discipline in Hunan Province

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A new magnetic nanocomposite material, magnetic 18-crown-6/Fe 3 O 4 nanocomposite (MCFN), was prepared for the removal of U(VI) from aqueous solution. The MCFN was composed of Fe 3 O 4 nanoparticales modified by covalent attachment of 18-crown-6, which can help the material to be removed easily from solution by magnetic force. As a new adsorbent for U(VI) removal, MCFN was characterized by infrared radiation, scanning electron microscopy with energy dispersive X-ray spectroscopy, vibrating sample magnetometer and thermal gravimetric analysis. T...