PDMDAAC-膨润土对活性染料废水的处理研究  

TREATMENT OF ACTIVE DYESTUFF WASTEWATER WITH PDMDAAC-BENTONITE

作　　者：王红梅[1] 郑振晖[1] 岳钦艳[2] 

机构地区：[1]济宁职业技术学院,山东济宁272122 [2]山东大学环境科学与工程学院,山东济南250100

出　　处：《水处理技术》2005年第12期16-19,共4页Technology of Water Treatment

摘　　要：以聚二甲基二烯丙基氯化铵(PDMDAAC)和钠基膨润土为原料,制备了PDMDAAC-膨润土,并与膨润土的其他改性方法进行比较,通过不同改性膨润土对活性翠蓝KN-G和活性嫩黄K-4G染料废水进行吸附,发现PDMDAAC-膨润土的吸附效果要优于其它改性方法。对实际染料废水处理的研究表明,在相同条件下,PDMDAAC-膨润土的吸附性能要略优于活性炭,PDMDAAC-膨润土在深度处理工业废水方面有广阔的前景。PDMDAAC-bentonite was synthesized by using poly dimethyldiallylammonium chloride （PDMDAAC） and bentonite was used as adsorbent to treat Reactive Turquoise Blue KN-G dyestuff wastewater and Reactive Flavine K-4G wastewater respectively. The results showed that the PDMDAAC-bentonite＇s adsorption ability was the best in comparison with contrasting other modified bentonite.The efficiencies of PDMDAAC-bentonite for color and COD removal of actual waste water were higher than that of activated carbon.

关 键 词：膨润土 改性 吸附 聚二甲基二烯丙基氯化铵 废水处理 

分 类 号：X703.5[环境科学与工程—环境工程]