DMDAAC/AM共聚物合成及其絮凝性能  

Preparation and Flocculating Properties of Copolymers of DMDAAC/AM

作　　者：谭明乾[1] 张跃军[1] 曲文超[1] 

机构地区：[1]南京理工大学化工学院,南京210094

出　　处：《化工时刊》1999年第12期15-17,共3页Chemical Industry Times

摘　　要：在(NH_4)_2S_2O_8—NaHSO_3氧化还原引发体系下合成出特征粘度11.98 dL/g二甲基二烯丙基氯化铵(DMDAAC)与丙烯酰胺(AM)阳离子高分子絮凝剂,用硅藻土悬浮液及工业废水进行了絮凝实验,并与国内外阳离子絮凝剂进行了比较。The copolymers of diallyldimethylammonium chloride and acrylamide with intrinsic viscosity 11.98 dL/g, useful as cationic flocculants, were prepared in the aqueous solution in the presence of (NH4 )2S2O8-NaHSO3 redox initiator. The products were studied by flocculating test with celite suspension and industry waste water and compared with other cationic flocculant samples from home and abroad.

关 键 词：DMDAAC 聚丙烯酰胺 絮凝剂 废水处理 絮凝 

分 类 号：TQ047.1[化学工程] X703[环境科学与工程—环境工程]