Sn(IV)Al(Ⅲ)与Fe(Ⅲ)共聚物的化学特征及絮凝效果初探  

Chemical Characteristics and Flocculating Result of Copolymer of Sn (Ⅳ)、Al(Ⅲ) and Fe (Ⅲ)

作　　者：赵春禄[1] 刘振儒[1] 白艳莹 李俊娥 马玉新[2] 李天明 尹正红[2] 

机构地区：[1]山西大学环境科学系 [2]太原化学工业集团公司

出　　处：《山西大学学报（自然科学版）》1999年第2期162-168,共7页Journal of Shanxi University(Natural Science Edition)

摘　　要：如何提高絮凝剂的电中和能力，一直是水处理领域探求的热点之一。本文是在铝铁共聚合的基础上引入Ｓｎ４＋，以提高共聚物所带电荷量，并通过水解聚合过程中的电位滴定及试样的扫描电镜像，对其共聚作用的化学特征及晶形貌象做了初步探讨。How to increase the ability of charge neutrality of flocculant is one of the exploring hot point in water treatment.Added Sn 4+ in coplymerizing of Al 3+ and Fe 3+ to increse the charge of the copolymer was studied in this paper.The chemical characteristics and crystal image of the copolymer were also studied by potentiometric titration in copolymerizing and scanning electron microgroph.Essential experimental basis for further researching copolymerization of Al(Ⅲ)、Fe(Ⅲ)、and Sn(Ⅳ)was put forward.

关 键 词：絮凝剂 化学特征 铝铁锡共聚物 废水处理 

分 类 号：TQ324.4[化学工程—合成树脂塑料工业] X703[环境科学与工程—环境工程]