温度对土壤吸附五氯苯酚的影响  

Influence of temperature on adsorption of pentachlorophenol

作　　者：黎卫亮[1] 李梦耀[1] 余娟[1] 郭晓鹏[1] 胡智杰[1] 

机构地区：[1]长安大学环境科学与工程学院,陕西西安710054

出　　处：《应用化工》2008年第5期539-540,543,共3页Applied Chemical Industry

摘　　要：通过静态吸附实验,研究了不同温度下,五氯苯酚在不同土壤中的吸附行为。结果表明,用Freundlich和Langmuir等温吸附方程式对五氯苯酚在两种土壤中的吸附拟合效果较好,相关系数均在0.99以上;两种土壤的吸附能力为:黄土>沙土;温度的升高不利于五氯苯酚在土壤中的吸附。The behavior of adsorption of pentachlorophenol in different oil through the static behavior was studied under different temperature. The result of fitting better in two kinds of soil of pentachlorophenol with Freundlich and Langmuir, the coefficient correlation is above 0.99;the ability of adsorbing of two kinds of soil is ： loess soil 〉 sandy soil ; the rising of temperature is unfavorable to adsorbing in the soil of pentachlorophenol.

关 键 词：五氯苯酚 土壤 温度 吸附 

分 类 号：X131.3[环境科学与工程—环境科学]