PDMDAAC改性高炉渣处理印染废水的研究  

Applications of PDMDAAC-BF slag to the dye removal

作　　者：许鹏举[1] 岳钦艳[1] 张艳娜[1] 李倩[1] 刘莉莉[1] 

机构地区：[1]山东大学环境科学与工程学院,山东济南250100

出　　处：《工业水处理》2006年第5期57-59,共3页Industrial Water Treatment

摘　　要：用聚二甲基二烯丙基氯化铵(PDMDAAC)改性高炉渣,研究了PDMDAAC改性高炉渣去除模拟印染废水中分散染料和活性染料的性能。结果表明,PDMDAAC改性高炉渣去除分散和活性染料的能力远大于原渣;研究了振荡时间、温度和pH对改性高炉渣处理效果的影响,结果表明,温度对去除效果影响很小,而振荡时间和pH的影响比较大。PDMDAAC is used to modify blast furnace（BF） slag. The adsorption behaviors of PDMDAAC-BF slag on dispersive dyes and activated dyes are investigated. The experimental results show that the removal rates of both kinds of dye by using PDMDAAC- BF slag are much better than that of BF slag without being modified. It is indicated that temperature has only little impact on the removal rates of both kinds of dye while the reaction time and pH have much more impact.

关 键 词：聚二甲基二烯丙基氯化铵 改性 高炉渣 分散染料 活性染料 

分 类 号：X703.1[环境科学与工程—环境工程]