| 十二烷基苯磺酸钠改性沸石吸附甲基橙的研究 |
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| 引用本文： | 汤泉,林向成. 十二烷基苯磺酸钠改性沸石吸附甲基橙的研究[J]. 建材地质, 2011, 0(4): 49-51 |
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| 作者姓名： | 汤泉 林向成 |
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| 作者单位： | 贺州学院化学与生物工程系,广西贺州542800 |
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| 摘 要： | 以表面活性剂十二烷基苯磺酸钠改性天然沸石,对废水中甲基橙进行吸附,以紫外可见分光光度计分析最佳吸附条件,结果表明：在改性沸石的用量为20g/L、吸附时间为100min、温度为35℃、pH值为4.2时,十二烷基苯磺酸钠改性沸石对甲基橙溶液（10g/L）的吸附率达到了92.8%,吸附符合Langmuir等温方程。
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| 关 键 词： | 改性沸石 十二烷基苯磺酸钠 甲基橙 吸附 |
Study on Adsorption Methyl Orange of Zeolite Modified by Sodium Dodecyl Benzene Sulfonate |
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| TANG Quan,LIN Xiang-cheng. Study on Adsorption Methyl Orange of Zeolite Modified by Sodium Dodecyl Benzene Sulfonate[J]. , 2011, 0(4): 49-51 |
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| Authors: | TANG Quan LIN Xiang-cheng |
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| Affiliation: | (Department of Chemical and Biological Engineering,Hezhou University,Hezhou 542800,China) |
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| Abstract: | Methyl orange solution of the waste water is absorbed with natural zeolite modified by SDBS in this study.UV-Vis spectrophotometer is then used to determine its maximum absorption capacity.The analysis results show that in the conditions of dosage of modified zeolite 20g/L,adsorption time 100min,35℃ and pH 4.2,the removal efficiency of methyl orange solution（10g/L） by modified zeolite could be up to 92.8%,According to the adsorption isotherm curves of methyl orange on modified zeolite,the regularity of adsorption fit Langmuir isothermal adsorption model. |
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| Keywords: | modified zeolite sodium dodecyl benzene sulfonate methyl orange adsorption |
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