摘要
以"高岭土+富里酸"悬浊液体系作为模拟水,采用不同碱化度的聚合铝和体积比为1∶1的聚合铝铁作为絮凝剂进行实验,通过对ζ电位值的测定,验证了聚合铝的絮凝作用机理,并证实了聚合铝铁是一种不同于聚合铝的无机高分子絮凝剂。
The coagulation jar tests of AlCl3, polyaluminum(PAC) and copolymers of Al(Ⅲ) and Fe(Ⅲ) (PAFC) at different basicities were carried out in kaolinite fulvic acid suspension. The Zata potentials of different systems were also determined. Through the experiments, the coagulation mechanism of the PAC is validated; the properties of the PAFC are differerent from that of the PAC. Therefore, the PAFC is a kind of new inorganic copolymer flocculant.
出处
《山西化工》
2008年第4期16-18,共3页
Shanxi Chemical Industry
关键词
聚合铝
聚合铝铁
絮凝剂
Ζ电位
polyaluminum
Copolymer of Al(Ⅲ) and Fe(Ⅲ)
floccuulant
zata potential