| ADSORPTION OF LATERALLY INTERACTING 1-NAPHTHOL/1-NAPHTHYL-AMINE MIXTURES ON NONPOLAR SURFACES FROM AQUEOUS SOLUTIONS |
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| 引用本文： | Wei-ming Zhang Jin-long Chen Qun Chen Ming-yang He. ADSORPTION OF LATERALLY INTERACTING 1-NAPHTHOL/1-NAPHTHYL-AMINE MIXTURES ON NONPOLAR SURFACES FROM AQUEOUS SOLUTIONS[J]. 高分子科学, 2006, 0(1): 73-80 |
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| 作者姓名： | Wei-ming Zhang Jin-long Chen Qun Chen Ming-yang He |
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| 作者单位： | [1]State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210093, China [2]Research Center for Engineering Technology of Organic Poison Control and Resources Reuse in Jiangsu Province Nanjing 210038, China [3]Department of Chemical Engineering, Jiangsu Polytechnic, Changzhou 213016, China |
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| 摘 要： | The binary adsorption behavior of 1-naphthol/1-naphthylamine mixtures in water on nonpolar adsorbent Amberlite XAD4 was investigated at 293 K,303 K and 313 K,respectively.The experimental uptakes of 1-naphthol and l-naphthylamine in all binary-component systems of different molar ratios were obviously higher than the corresponding uptakes predicted by the extended Langmuir model,assuming no interaction between the adsorbed molecules of the two components.This phenomenon was attributed to the cooperative adsorption effect arising from the hydrogen bonding interaction between l-naphthol and l-napbthylamine molecules.A modified extended Langmuir model was proposed to describe the binary adsorption behavior by means of introducing a fitting parameter related with the cooperative adsorption effect of the adsorbates.
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| 关 键 词： | 改性模型 1-萘酚 1-萘胺 吸附作用 合作效应 吸附剂 |
| 收稿时间： | 2005-01-24 |
| 修稿时间： | 2005-03-25 |
Adsorption of Laterally Interacting 1-Naphthol/1-Naphthyl-Amine Mixtures on Nonpolar Surfaces from Aqueous Solutions |
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| Wei-ming Zhang,Jin-long Chen,Qun Chen,Ming-yang He,Bing-cai Pan,Quan-xing Zhang. Adsorption of Laterally Interacting 1-Naphthol/1-Naphthyl-Amine Mixtures on Nonpolar Surfaces from Aqueous Solutions[J]. Chinese Journal of Polymer Science, 2006, 0(1): 73-80 |
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| Authors: | Wei-ming Zhang Jin-long Chen Qun Chen Ming-yang He Bing-cai Pan Quan-xing Zhang |
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| Affiliation: | Research Center for Engineering Technology of Organic Poison Control and Resources Reuse in Jiangsu Province, Nanjing 210038, China |
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| Abstract: | The binary adsorption behavior of 1-naphthol/1-naphthylamine mixtures in water on nonpolar adsorbent Amberlite XAD4 was investigated at 293 K, 303 K and 313 K, respectively. The experimental uptakes of 1-naphthol and 1-naphthylamine in all binary-component systems of different molar ratios were obviously higher than the corresponding uptakes predicted by the extended Langmuir model, assuming no interaction between the adsorbed molecules of the two components. This phenomenon was attributed to the cooperative adsorption effect arising from the hydrogen bonding interaction between 1-naphthol and 1-naphthylamine molecules. A modified extended Langmuir model was proposed to describe the binary adsorption behavior by means of introducing a fitting parameter related with the cooperative adsorption effect of the adsorbates. |
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| Keywords: | Modified model 1-Naphthol 1-Naphthylamine Adsorbate-adsorbate interaction Cooperative effect |
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