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- W955003046 abstract "以聚丙烯腈超滤膜为支撑底膜,2-羟丙基三甲基氯化铵壳聚糖水溶液为表面活性层的铸膜液,以丙三醇缩水甘油醚为交联剂,制备了季铵化壳聚糖/PAN荷正电复合纳滤膜,并确定了最佳的制膜条件.该复合膜很明显由两层组成,上层是较薄且致密的壳聚糖季铵盐表层,下层是非对称的多孔聚丙烯腈支撑层.复合膜的纯水渗透系数为16.6 L/(h·m2·MPa),对不同类型的无机盐呈现不同的截留规律.该膜对钙、镁高价阳离子有很高截留率,可望用于脱钙和镁及水的软化." @default.
- W955003046 created "2016-06-24" @default.
- W955003046 creator A5016625658 @default.
- W955003046 creator A5035511633 @default.
- W955003046 creator A5046135416 @default.
- W955003046 date "2006-12-25" @default.
- W955003046 modified "2023-09-22" @default.
- W955003046 title "新型季铵化壳聚糖/聚丙烯腈(PAN)复合纳滤膜的制备及其截留性能研究" @default.
- W955003046 hasPublicationYear "2006" @default.
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