| 以蔗糖飞灰吸附剂分离废水中的β-萘磺酸 |
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| 引用本文： | 李长海,史鹏飞.以蔗糖飞灰吸附剂分离废水中的β-萘磺酸[J].中国化学工程学报,2002,10(4):483-485. |
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| 作者姓名： | 李长海 史鹏飞 |
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| 作者单位： | DepartmentofAppliedChemistry,HarbinInstituteofTechnology,Harbin150001,China |
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| 基金项目： | Supported by the Natural Science Foundation of Jilin Province (No. 990337). |
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| 摘 要： | Bagasse fly ash was converted into an inexpensive adsorbent and utilized for the removal of β-naphthalenesulfonic acid in dilute solution.The effect of pH,temperature,adsorbent concentration,and co-existed acids on the removal of β-naphthalenesulfonic acid was examined. The adsorption data have been correlated with both Lagnmuir and Freundlich adsorption models.Thermodynamic parameters obtained indicate the feasibility of the process,and kinetic studies provided the necessary mechanistic information of the removal process.
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| 关 键 词： | β－萘磺酸 稀水溶液 甘蔗渣 甜菜渣 |
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