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发明公开
CN107022104A 一种乳液聚合法制备的三价砷离子印迹聚合物及其方法和应用 无效 - 撤回

一种乳液聚合法制备的三价砷离子印迹聚合物及其方法和应用
摘要：
本发明公开了一种乳液聚合法制备的三价砷离子印迹聚合物及其方法和应用，使用乳液聚合法成功制备了砷三价砷离子印迹聚合物 (As(III)‑IIP)，实验步骤简单，操作方便，使用FTIR,SEM,TEM,XRD,TGA等手段进行了表征。本发明通过吸附实验探讨了As(III)‑IIP的最佳除砷 (III) 参数及选择吸附性能，结果表明在pH 7、吸附剂用量2 g/L、30 oC下对初始浓度为1mg/L的砷溶液的去除效率最佳，最大吸附容量为0.38 mg/g。且其吸附效率基本不受共存离子的影响。
摘要（英）：

The invention discloses an arsenic ion imprinted polymer prepared through an emulsion polymerization method, and a method and application thereof. The arsenic ion imprinted polymer (As(III)-IIP) is successfully prepared by using the emulsion polymerization method, the experimental procedure is simple, the operation is carried out conveniently, and the characterization is carried out by using FTIR, SEM, TEM, XRD, TGA and other means. According to the arsenic ion imprinted polymer prepared through the emulsion polymerization method, and the method and the application thereof provided by the invention, the optimum arsenic (III) removal parameter and adsorption selectivity of the As(III)-IIP are discussed through an adsorption experiment, and the result shows that the removal efficiency of an arsenic solution with the initial concentration being 1mg/L is optimum when the pH is 7, the adsorbent dosage is 2g/L, and the temperature is 30 DEG C, and the maximum adsorption capacity is 0.38mg/g. The adsorption efficiency is basically not influenced by co-existing ions.

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