PSAZ-CTS的制备及对松花江水的絮凝效果

Xue HAN,Da-wei LOU,Li-li LIAN,Hong SUN,Ting-xiu GUO,Hui-jun CHEN

Fine Chemicals（2015）

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Abstract

以硅酸钠、硫酸锌、硫酸铝、壳聚糖为原料制备了聚硅酸铝镁-壳聚糖(PSAZ-CTS)复合型絮凝剂,并对其制备条件进行优化.结果表明,当n(Al+ Zn)/n(Si)=1.0,n(Al)/n(Zn) =5,(Al +Zn)与壳聚糖的质量比为4,反应温度为40℃,pH=1.40时,制备的PSAZ-CTS复合絮凝剂对于松花江江水净水效果良好,特别是能够处理低温松花江水.最后采用扫描电镜对PSAZ-CTS进行表征分析.

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