【摘要】 使用直接插层法制备了顺式二胺基二苯并18-冠-6（cis-DAmDB18C6）插层α-磷酸锆（α-ZrP）材料,通过静态吸附实验,对比了顺式二胺基二苯并18-冠-6插层磷酸锆材料和α-磷酸锆对Sr²⁺的吸附性能。实验结果表明,二胺基二苯并-18-冠-6插层磷酸锆材料对Sr²⁺的吸附平衡时间约48h,中性溶液高温有利于吸附,低温高酸有利于解吸,最大吸附容量为125mg·g^-1,这种插层材料对Sr²⁺的吸附能力优于α-磷酸锆。更多还原

【Abstract】 In this paper,a new composite was prepared by intercalating Cis-Diamino-2,3,11,12-dibenzo-1,4,7,10,13,16-hexacyclooctade-2,11-diene（cis-DAmDB18C6）intoα-Zr P via a direct intercalation way.The Zr P composite was used to removal of strontium ions from aqueous solution.The results indicated that the Zr P intercalated bycis-DAmDB18C6 exhibited the higher adsorption capacity for capturing of strontium ions than that of the neat Zr P.In addition,Sr²⁺adsorption on the new Zr P composite is faster after intercalating of cis-DAmDB18C6.The highest adsorption capacity of Sr2+is obtained in the neutral solution at high temperature,and the maximum adsorption capacity is 125mg·g^-1.更多还原