壳聚糖／聚丙烯酸聚电解质复合物膜对水／有机液体系的渗透汽化性能

Pervaporation Characteristics of Water/Organic Liquids Mixtures Through Chitosan/Polyacrylic Acid Polyelectrolyte Complex (PEC) Membrane

摘要: 以壳聚糖和聚丙烯酸为原料制备了聚电解质复合物膜，并对其分离水／乙醇体系的渗透汽化特性和浓度，温度，化学组成等因素的影响进行了研究，发现后处理方法对复合物膜的分离性能影响很大。同时对其它水／有机液体系，该膜也具备优异的分离性能。

Abstract: From chitosan and polyacrylic acid, the polyelectrolyte complex membranes were prepared, the pervaporation characteristics separating water/ethanol mixture and the effect of concentration, temperature, composition were also studied. The results showed tha