硅铁絮凝剂(PFSS)的合成与形态研究  

STUDY ON SYNTHESIS OF POLYMETRIC FERRIC SILICATE SULFATE(PFSS)

作　　者：郭光[1] 邱峰[1] 蒋林时[1] 张洪林[1] 王姝怡[1] 

机构地区：[1]辽宁石油化工大学环境工程系,辽宁抚顺113001

出　　处：《水处理技术》2005年第3期35-38,共4页Technology of Water Treatment

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(Ⅲ),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, is studied at different OH/Fe molar ratio and Si/Fe molar ratio. The product stability was discussed; Fe(III) and Si(IV) species distribution characteristics were analyzed and their possible causes of such distribrbion are explained microscopically.

关 键 词：合成 摩尔比 活化硅酸 硫酸铁 聚合 无机高分子絮凝剂 碱化度 形态研究 形态分布 Fe(Ⅲ) 

分 类 号：P595[天文地球—地球化学] X703[天文地球—地质学]