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Adsorption Behavior and Mechanisms of Surfactants by Farmland Soils in Northeast China |
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| Authors: | CHEN Wei-wei KANG Chun-li WANG Ting-ting LI Yue-ming ZHANG Ying-xin WEN Xin GUO Ping Key Lab of Groundwater Resources Environment Ministry of Education Key Lab of Water Resources Aquatic Environment Jilin Province College of Environment Resources Jilin University Changchun P. R. China |
| Affiliation: | CHEN Wei-wei,KANG Chun-li,WANG Ting-ting,LI Yue-ming,ZHANG Ying-xin,WEN Xin and GUO Ping* Key Lab of Groundwater Resources and Environment,Ministry of Education,Key Lab of Water Resources and Aquatic Environment,Jilin Province,College of Environment and Resources,Jilin University,Changchun 130012,P. R. China |
| Abstract: | The adsorption of two nonionic surfactants polyethylene glycol tert-octylphenyl ether Triton X-100 (TX-100), polyoxyethylene lauryl ether(Brij35) and an anionic surfactant sodium dodecyl benzene sulfonate(SDBS) by two soils(S1, S2) of different natures and their respective organic-matter-extracted samples(S3, S4) were investigated. These adsorption isotherms show different adsorption stages of different types of surfactants by soils. The data fitted Langmuir equation very well. The adsorption maximum capaci... |
| Keywords: | Adsorption Surfactant Soil |
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