%0 Journal Article
%T Electrical Charge and Flocculation of Composite Flocculants Made of Polyaluminium<br>聚合铝基复合絮凝剂的电荷特性及絮凝作用
%A Gao Baoyu
%A Wang Yan
%A Yue Qinyan
%A Wang Xian
%A <br>高宝玉
%A 王燕
%A 岳钦艳
%A 王献
%J 环境科学
%D 2003
%I 
%X A series of composite flocculants polyaluminium chloride (PAC)-polydimethydiallyammonium chloride (PDMDAAC) was prepared by using PAC with different basicity (B) and PDMDAAC was raw materials. The electrical charge of PAC-PDMDAAC was studied by electrophoretic mobility method. And the flocculating efficiency of PAC-PDMDAAC on treating water from Yellow River was also preliminarily examined by Jar-test. The experimental results show that the PAC-PDMDAAC is characterized by giving higher positive Zeta potential value and better flocculating effect than PAC. The B value of PAC and the content (P) of PDMDAAC in PAC-PDMDAAC had some effect on the Zeta potential and the turbidity-removal efficiency.
%K composite flocculants polyaluminum(PAC)-polydimethydiallyammonium chloride (PDMDAAC)
%K preparation
%K Zeta potential
%K turbidity-removal efficiency<br>聚合氯化铝(PAC)-二甲基二烯丙基氯化铵均聚物(PDMDAAC)复合絮凝剂
%K 制备
%K Zeta电位
%K 除浊效果
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=C2D0CF9C90574CA8&yid=D43C4A19B2EE3C0A&vid=B91E8C6D6FE990DB&iid=CA4FD0336C81A37A&sid=89F76E117E9BDB76&eid=F24949CFDB502409&journal_id=0250-3301&journal_name=环境科学&referenced_num=20&reference_num=4