In this study, the use of polymer inclusion membranes (PIMs) to attenuate the recalcitrant contaminant of ciprofloxacin (CIP) in an aquatic system is presented. Poly(vinyl)chloride (PVC) was used as the base polymer, bis−2-(Ethylhexyl) phosphate (B2EHP) as the carrier, and dioctyl phthalate (DOP) as the plasticizer. Optimisation of the experiment was conducted using multivariate analysis of half-fractional factorial design, focusing on parameters like pH of the source solution, the source solution's concentration, carrier composition, the concentration of the receiving solution, and extraction time.

中文翻译：

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聚合物包合膜对环丙沙星去除效果的优化及其半分式析因设计的多元分析

在这项研究中，介绍了使用聚合物包合膜 (PIM) 来减弱水生系统中环丙沙星 (CIP) 的顽固污染物。聚（乙烯基）氯（PVC）用作基础聚合物，双-2-（乙基己基）磷酸酯（B2EHP）作为载体，邻苯二甲酸二辛酯（DOP）作为增塑剂。使用半部分因子设计的多元分析对实验进行优化，重点关注源溶液的pH值、源溶液的浓度、载体组成、接收溶液的浓度和提取时间等参数。