| 功能化介孔材料的重金属吸附试验 |
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| 引用本文： | 孟娜,张雁秋,李燕,徐玉洁,刘礼鹏.功能化介孔材料的重金属吸附试验[J].安徽农业科学,2011,39(15):9210-9211,9241. |
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| 作者姓名： | 孟娜 张雁秋 李燕 徐玉洁 刘礼鹏 |
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| 作者单位： | 中国矿业大学环境与测绘学院;中国矿业大学矿业与工程学院; |
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| 摘 要： | 用2种不同助剂和4种不同含氮官能团的有机硅烷修饰剂,成功合成了8种功能化介孔硅材料,并对其进行重金属吸附试验。在重金属吸附性能研究中,采用吸附动力学研究吸附时间对吸附性能的影响,分别对一级和二级吸附速率方程进行拟合,最后确定了该介孔材料的吸附符合一级吸附速率方程。并利用吸附热力学的原理研究了吸附温度对吸附性能的影响。
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| 关 键 词： | 功能化介孔材料 重金属 吸附 |
Functionalized Mesoporous Materials of Heavy Metal Adsorption Experiments |
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| MENG Na et al.Functionalized Mesoporous Materials of Heavy Metal Adsorption Experiments[J].Journal of Anhui Agricultural Sciences,2011,39(15):9210-9211,9241. |
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| Authors: | MENG Na |
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| Institution: | MENG Na et al(School of Environment and Spatial Informatics,China University of Mining and Technology,Xuzhou,Jiangsu 221116) |
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| Abstract: | Eight kinds of functionalized malodorous silica materials were synthesized successfully with two different additives and four different nitrogen-containing organic functional groups of silage modifier,and a comparison of heavy metal adsorption experiments was conducted.In the study of heavy metal adsorption properties,adsorption properties were used to study heavy metal adsorption properties,and fitted primary and secondary adsorption rate equation respectively.Finally,the adsorption of malodorous materials... |
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| Keywords: | Functionalized mesoporous materials Heavy metals Adsorption |
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