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.
出处
《水处理技术》
CAS
CSCD
北大核心
2005年第12期16-19,共4页
Technology of Water Treatment
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
bentonite
modification
adsorption
polydimethyldiallylammonium chloride
wastewater treatment
