聚合铝基复合絮凝剂脱色性能的初步研究  

PRELIMINARY STUDY ON DECOLORIZATION PROPERTY OFCOMPOSITE FLOCCULANTS BY POLYALUMINUM CHLORIDE AND PLOYDIMETHYLDIALLYLAMMONIUM CHLORIDE

作　　者：王燕[1] 高宝玉[1] 岳钦艳[1] 初永宝[1] 

机构地区：[1]山东大学环境科学与工程学院,济南250100

出　　处：《环境化学》2004年第3期310-313,共4页Environmental Chemistry

基　　金：教育部优秀教师资助计划项目 ;编号 :1 644

摘　　要：以不同碱化度 (B)的聚合氯化铝 (PAC)和二甲基二烯丙基氯化铵均聚物(PDMDAAC)制备PAC PDMDAAC复合絮凝剂 ,研究絮凝剂处理分散染料的脱色效果 .结果表明 ,PAC PDMDAAC较PAC具有更好的脱色效果和较低的投加量 ;PAC的B值和PDM DAAC质量分数 (P % )、粘度 ( η)对PAC PDMDAAC的脱色效果都有不同程度的影响 .A series of composite flocculants polyaluminum(PAC)-ploydimethyldiallylammonium chloride(PDMDAAC)was prepared by PAC with different basicity (B)and PDMDAAC as raw materials.Color removal by PAC-PDMDAAC when treating synthetic waste containing pure dyes was studied.The experimental results show that the PAC-PDMDAAC is characterized by giving better flocculating effect and lower dosage than PAC.The B value of PAC,the content(P%)and conglutination(η)of PDMDAAC in PAC-PDMDAAC have some effect on decoloration.

关 键 词：聚合铝基复合絮凝剂 聚合氯化铝 PAC 二甲基二烯丙基氯化铵均聚物 PDMDAAC 脱色性能 印染废水 

分 类 号：X791[环境科学与工程—环境工程]