| 脐橙皮渣活性炭对亚甲基蓝的吸附 |
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| 引用本文： | 朱业晋,林立强,谢成,贺小华.脐橙皮渣活性炭对亚甲基蓝的吸附[J].赣南师范学院学报,2012(6):42-44. |
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| 作者姓名： | 朱业晋 林立强 谢成 贺小华 |
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| 作者单位： | 赣南师范学院生命与环境科学学院;赣南师范学院附属中学 |
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| 基金项目： | 江西省教育厅科学技术研究项目(GJJ12566) |
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| 摘 要： | 利用脐橙皮渣活性炭对水中亚甲基蓝进行吸附.探讨了吸附时间、pH值、初始浓度、活性炭用量等因素对吸附的影响.研究结果表明,脐橙皮渣活性炭对亚甲基蓝具有较好的吸附效果,最大吸附量可达40.0 mg/g.最佳吸附条件为:吸附时间80 mins,pH10.00,初始浓度5.0 mg/L,炭粉投入量0.02 g.亚甲基蓝在脐橙皮渣活性炭上的吸附等温线符合Langmuir等温式.
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| 关 键 词： | 脐橙皮渣 活性炭 次甲基蓝 吸附 |
Adsorption of Methylene Blue on Activated Carbon Derived from Navel Orange Peel |
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| ZHU Yejin,LIN Liqiang,XIE Chen,He Xiaohua.Adsorption of Methylene Blue on Activated Carbon Derived from Navel Orange Peel[J].Journal of Gannan Teachers' College(Social Science(2)),2012(6):42-44. |
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| Authors: | ZHU Yejin LIN Liqiang XIE Chen He Xiaohua |
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| Institution: | 1(1.School of Life and Environmental Science,Gannan Normal University; 2.The Affiliated Middle School of Gannan Normal University,Ganzhou 341000,Chin a) |
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| Abstract: | Methylene blue in the water was absorbed by active carbon derived from navel orange peel.The effect of solution pH,contact time,initial concentratio n and carbon dosage on adsorption was tested.The results showed that the navel orange peel active carbon had good absorption to methylene blue,the maximum ads orption capacity was 40 mg/g.The feasible conditions of adsorption were gained: the adsorption time was 80 mins,pH was 10.00,the concentration of methylene b lue was 5.0 mg/L and the sorbent dosage was 0.02 g.Adsorption isotherms follow the Langmuir models. |
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| Keywords: | navel orange peel active carbon Methylene blue adsorb |
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