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复合磁性纳米材料的制备及其吸附铀的性能研究 被引量:4

Syntheses of magnetic nanocomposite and its adsorption of uranyl ions
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摘要 利用3-(2,3-环氧丙氧)丙基三甲氧基硅烷(EPPTMS)与正硅酸乙酯在Fe_3O_4磁性纳米粒子(MN)表面发生共聚反应,制得表面富有含氧活性基团的复合磁性纳米吸附剂(EPPTMS-MN),研究EPPTMS-MN对铀的吸附性能及其机理,结果表明,EPPTMS-MN是良好的铀吸附材料。 The syntheses of a novel nano-adsorbent for uranyl ions by copolymerizing of tetraethyl orthosilicate and 3-aminopropyltriethoxysilane on the surface of magnetic microparticle ( Fe3O4 ). The adsorption abilities and mechanisms of the new adsorbent for the uranyl ions were studied through a series of adsorption experiments and mathematical models. The results indicate that this compound adsorbent is good uranium adsorption material.
出处 《应用化工》 CAS CSCD 北大核心 2016年第2期198-202,共5页 Applied Chemical Industry
基金 国家自然科学基金项目资助(11405081)
关键词 复合磁性纳米材料 铀酰离子 吸附 magnetic nanocomposite uranyl ions adsorption
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参考文献15

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