吸附分离水体中铀的吸附材料研究新进展
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New Research Progress on Adsorbents for the Adsorption and Separation of Uranium from Aqueous Solution
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    摘要:

    铀是最危险的放射性金属之一,广泛存在于核燃料的制备、乏燃料后处理和矿石开采等生产活动所产生的含铀废水中,严重威胁水生生态系统与人类健康。吸附法处理水中的U(VI)具有便捷高效、经济和选择性好等优势。综述了近三年对水中铀吸附材料的研究新进展,介绍了无机类、生物衍生类、有机类和有机无机复合类吸附材料的制备,结构特点,吸附性能,并对铀吸附材料的研究方向进行了展望。

    Abstract:

    Uranium is one of the most dangerous radioactive metals, which is widely existing in waste water with uranium from nuclear fuel preparation, irradiated fuel treatment mining production activities and etc, which badly endangers aquatic ecosystems and human health. Adsorption has been found to be superior to the other techniques including simplicity, high efficiency, economical, good selectivity and so on. The adsorption materials applied for U(VI) removal and separation from water in recent three years is summarized. The typical adsorption materials of inorganic material, bio-derived material, organic material and inorganic-organic composite material were mainly introduced in terms of preparation processes, structure characteristics and adsorption properties. The research direction of adsorbent for U(VI) removal and separation in water was outlooked.

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赵悦,赵春雷,王锐,宫红,姜恒.吸附分离水体中铀的吸附材料研究新进展[J].精细化工,2018,35(4):

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  • 收稿日期:2017-07-13
  • 最后修改日期:2017-08-08
  • 录用日期:2017-08-30
  • 在线发布日期: 2018-04-09
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