摘要
研究了对甲苯磺酸在土壤中的吸附特征,观察了pH值和离子强度等因素对吸附的影响.结果表明,对甲苯磺酸的吸附过程符合一级动力学规律和Freundich等温式.pH值升高或离子强度增加,对甲苯磺酸在土壤中的吸附程度均明显减小.
The adsorption characteristics of p-Teluene sulfonic acid in soil were studied. The influence of some factors such as pH value and ionic strength on the adsorption is investigated. The results show that the adsorption process of p-Tekuene sulfonic acid accord with first order kinetics mode and Freundlich isotherm. With the increase of pH value and ionic strength, the adsorption of p-Tekuene sulfonic acid in soil decrease distinctively.
出处
《内蒙古师范大学学报（自然科学汉文版）》
CAS
2005年第4期461-464,共4页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
内蒙古自然科学基金资助项目(200408020209)
关键词
对甲苯磺酸
吸附
土壤
p-Teluene sulfonic acid
adsorption
soil
