Effect of copper on the adsorption of p-nitrophenol onto soils
文献类型:期刊论文
作者 | Pei, ZG; Shan, XQ; Wen, B; Zhang, SZ; Yan, LG; Khan, SU |
刊名 | ENVIRONMENTAL POLLUTION
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出版日期 | 2006 |
卷号 | 139期号:3页码:541-549 |
关键词 | adsorption soil p-nitrophenol copper |
英文摘要 | The effect of copper on adsorption of p-nitrophenol on two typical Chinese soils was investigated using a batch-equilibration method. Adsorption experiments were carried out when both copper and p-nitrophenol were adsorbed Simultaneously, and when copper was previously adsorbed oil soils. It was observed that adsorption of p-nitrophenol decreased with increasing copper concentrations thereby indicating a competition between copper and p-nitrophenol for occupying the adsorption sites oil soils. Moisture increased the hydrated sphere and the acidity of Water Surrounding the cation, which further reduced the adsorption of p-nitrophenol. Fourier transform infrared Spectroscopy study provided the direct evidence for the coordination of p-nitrophenol sorbed by soils with metal cation in n-hexane system. It was observed that the perturbations included a red shift of the v(sym) (NO) hand, a concomitant blue-shift of the v(sym) (NO) hand and a blue-shift of C-N hand when compared with the infrared spectra obtained from water solution. (c) 2005 Elsevier Ltd. All rights reserved. |
WOS记录号 | WOS:000234792400016 |
源URL | [http://ir.rcees.ac.cn/handle/311016/22870] ![]() |
专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
推荐引用方式 GB/T 7714 | Pei, ZG,Shan, XQ,Wen, B,et al. Effect of copper on the adsorption of p-nitrophenol onto soils[J]. ENVIRONMENTAL POLLUTION,2006,139(3):541-549. |
APA | Pei, ZG,Shan, XQ,Wen, B,Zhang, SZ,Yan, LG,&Khan, SU.(2006).Effect of copper on the adsorption of p-nitrophenol onto soils.ENVIRONMENTAL POLLUTION,139(3),541-549. |
MLA | Pei, ZG,et al."Effect of copper on the adsorption of p-nitrophenol onto soils".ENVIRONMENTAL POLLUTION 139.3(2006):541-549. |
入库方式: OAI收割
来源:生态环境研究中心
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