| 盐对超高交联树脂吸附苯酚的机理影响研究 |
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| 引用本文： | 潘丙军,郑建中,陈新庆,张炜铭,陶仙聪,潘丙才,陈一良,张全兴. 盐对超高交联树脂吸附苯酚的机理影响研究[J]. 离子交换与吸附, 2005, 21(5): 406-414 |
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| 作者姓名： | 潘丙军 郑建中 陈新庆 张炜铭 陶仙聪 潘丙才 陈一良 张全兴 |
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| 作者单位： | 南京大学环境学院,污染控制与资源化研究国家重点实验室,南京,210093;南京大学现代分析中心,南京,210093;南京林业大学化学系,南京,210037 |
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| 摘 要： | 以超高交联吸附树脂NDA-101吸附苯酚为例,研究了水溶液中无机盐 (NaCl) 对吸附的影响规律,探讨了可能的吸附机理,并通过吸附等温线分析及吸附热力学结果给出了合理的解释.同时采用恒定波振荡理论和吸附等温方程联合模型可以很好的拟合相关穿透曲线.
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| 关 键 词： | 超高交联吸附树脂 苯酚 盐效应 吸附机理 |
| 文章编号： | 1001-5493(2005)05-0406-09 |
| 收稿时间： | 2005-03-22 |
| 修稿时间： | 2005-03-22 |
EFFECT OF SALT ON ADSORPTION MECHANISM OF PHENOL ONTO A HYPER-CROSS-LINKED ADSORBENT |
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| PAN Bingjun,ZHENG Jianzhong,CHEN Xinqing,TAO Xianchong,ZHANG Weiming,PAN Bingcai,CHEN Yiliang,Zhang Quanxing. EFFECT OF SALT ON ADSORPTION MECHANISM OF PHENOL ONTO A HYPER-CROSS-LINKED ADSORBENT[J]. Ion Exchange and Adsorption, 2005, 21(5): 406-414 |
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| Authors: | PAN Bingjun ZHENG Jianzhong CHEN Xinqing TAO Xianchong ZHANG Weiming PAN Bingcai CHEN Yiliang Zhang Quanxing |
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| Affiliation: | 1 State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093, China; 2 Center of Modern Analysis of Nanjing University, Nanjing 210093, China; 3 School of the Chemistry of Nanjing Forestry University, Nanjing 210037, China |
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| Abstract: | Adsorption of phenol on a hyper-cross-linked NDA-101 was studied and effect of salt on adsorption was discussed in the present study. Isotherm analysis and thermodynamic results obtained were helpful to get a reasonable adsorption mechanism. Furthermore, a model based on a constant-wave theory and adsorption isotherm equation was fit for the relevant breakthrough curves satisfactorily. |
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| Keywords: | Hyper-crosslinked adsorbent Phenol Effect of salt Adsorption mechanism |
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