| 海泡石对亚甲基蓝的吸附性能 |
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| 引用本文： | 范莉,李正山,李云松,何媛媛.海泡石对亚甲基蓝的吸附性能[J].资源开发与市场,2005,21(3):182-184. |
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| 作者姓名： | 范莉 李正山 李云松 何媛媛 |
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| 作者单位： | 四川大学建筑与环境学院,四川,成都,610065 |
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| 摘 要： | 研究了一般海泡石、HCl改性海泡石对亚甲基蓝的吸附性能,以及在室温下的吸附动力学,计算了吸附速率常数,绘制了海泡石的吸附等温线,并求得其饱和吸附量.结果表明,室温下酸改性海泡石的吸附速率要快于一般海泡石,各类型海泡石的吸附行为符合 Langmuir 方程.
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| 关 键 词： | 海泡石 吸附 亚甲基蓝 |
| 文章编号： | 1005-8141(2005)03-0182-03 |
| 修稿时间： | 2005年4月24日 |
Methylene Blue Adsorbing on Sepiolite |
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| FAN Li,LI Zheng-shan,LI Yun-song,HE Yuan-yuan.Methylene Blue Adsorbing on Sepiolite[J].Resource Development & Market,2005,21(3):182-184. |
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| Authors: | FAN Li LI Zheng-shan LI Yun-song HE Yuan-yuan |
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| Abstract: | In this paper, the adsorption performance of methylene blue(MB)solution by sepiolite or modified sepiolite by HCl was studied.At room temperature,the adsorptive dynamics was studied and the velocity constant was calculated.The adsorption isotherm of sepiolite was studied and the maximum adsorptive capacity of sepiolite was measured.It was found that the adsorptive velocity of modified sepiolite by HCl was faster than commonly sepiolite. The Langmuir equation could be adaptable to sepiolite sorbents. |
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| Keywords: | sepiolite adsorption methylene blue |
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