Effects of solubility parameter differences among PEG, PVP and CA on the preparation of ultrafiltrat

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膜上的二不同吸水的添加剂和二溶剂的效果词法结构,渗透性质和纤维素醋酸盐(CA ) 的犯规反的表演 ultrafiltration 膜被调查。在阶段倒置过程期间,纤维素醋酸盐作为形成聚合物的膜被选择;聚乙烯乙二醇(木钉) 和聚乙烯化合物的 pyrrolidone (PVP ) 被用作添加剂;丙酮(交流) :N, N-Dimethylacetamide (DMAc ) 和 N, N-Dimethylformamide (DMF ) 被用作溶剂;并且 deionized (DI ) 水在凝结洗澡被使用。所有准备
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