单甲脒盐酸盐农药在水体悬浮颗粒物上的吸附行为
THE ADSORPTION OF PESTICIDE N-(2,4-DIMETHYLPHENYL)-N'-METHYL FORMAMIDINE ON SUSPENDED PARTICULATES
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摘要: 用批量平衡法研究了单甲脒农药在三种水体悬浮颗粒物上的吸附规律.所得数据进行回归分析后,发现吸附规律符合Freundlich方程,并且在悬浮颗粒物上的吸附能力随颗粒物中有机碳含量的增加而稍有减少.Abstract: A study on the adsorption of pesticide N-(2,4-dimethylphenyl)-N'-methyl for-mamidine on three different suspended particulates(A: 4.38% organic carbon,B: 2.19% organic carbon, C; 0% organic carbon) was performed using batch equilibrium method.The results showed that the adsorption rule obeys Freundlich equation and the adsorption capacity of the compound on particulate becomes less with increase of organic carbon of the particulate.
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Key words:
- pesticide /
- N-(2,4-dimethylphenyl) -N '-methyl formamidine /
- kaolin /
- mud /
- adsorption
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