摘要
利用活化硅酸和硫酸铁为原料,在不同碱化度和Si/Fe摩尔比条件下,制备出聚合硅酸硫酸铁(PFSS)无机高分子絮凝剂。考察影响产品稳定性的因素,并分析了产品Fe(3),Si(Ⅳ)的形态分布特征,对其可能原因做出微观解释。
The polymetric ferric silicate sulfate, PFSS prepared with ferric sulfate and PS, was studied at different OH/Fe molar ratio and Si/Fe molar ratio. The product stability was discussed, Fe(Ⅲ) and Si(Ⅳ) species distribution character were analyzed and the reason for the silica and ferric species distribution character of PFSS in microcosm was explained.
出处
《黑龙江八一农垦大学学报》
2005年第3期94-98,共5页
journal of heilongjiang bayi agricultural university
关键词
絮凝
聚合硅酸硫酸铁
形态分析
flocculation
poly ferric sulfate
species contribution analysis
