膨润土的羟基铝改性及对染料工业废水的处理研究  

Hydroxy-Aluminum-Modification of Bentonite for Treatment of Dyestuff Industry Wastewater

作　　者：冀静平[1] 祝万鹏[1] 夏海萍 张毅钧[1] 

机构地区：[1]清华大学污染控制国家重点联合实验室,北京10000

出　　处：《中国环境管理干部学院学报》1999年第3期33-38,共6页Journal of Environmental Management College of China

摘　　要：通过对膨润土的羟基铝改性实验大大提高了膨润土对染料废水的处理效率。实验结果表明:改性膨润土对变色酸有很好的去除效果,对H酸有较好的去除效果,对T酸处理效果一般,对吐氏酸几乎没有效果。Hydroxy—Aluminum—Mondification of Bentonite and dyestuff industry wastewater withmodified entonite were studied. The results showed that CODcr removal of Chromatropic-acid solutionis 80％,CODcr removal of H acid wastewater is 40％,CODcr removal of T acid wastewater is Low andCODcr removal of Tobias-acid wastewater is nearly zero,

关 键 词：膨润土 变色酸 H酸 T酸 吐氏酸 

分 类 号：X788[环境科学与工程—环境工程]