Ageing behavior of phenanthrene and pyrene in soils: A study using sodium dodecylbenzenesulfonate extraction
文献类型：期刊论文
| 作者 | Zhao, Qing3,4; Weise, Lukas1; Li, Peijun3; Yang, Kun5; Zhang, Yinqiu3,4; Dong, Dianbo3,4; Li, Peng2,4; Li, Xiaojun3 |
| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
 |
| 出版日期 | 2010-11-15 |
| 卷号 | 183期号:1-3页码:881-887 |
| 关键词 | Phenanthrene Pyrene Soil Ageing Behavior Sdbs |
| ISSN号 | 0304-3894 |
| DOI | 10.1016/j.jhazmat.2010.07.111 |
| 英文摘要 | The surfactant SOBS has potential to be used as an extractant in advanced extraction methods. It was investigated if SDBS in concentrations of 10,000 mg L(-1) can be used to study the ageing behaviors of phenanthrene and pyrene in two soils. Compared to dichloromethane extraction, extraction with 10,000 mg L(-1) SOBS can improve the precision of the determination due to the low volatility of surfactant solution. In all cases tested, the amount of sorbed phenanthrene and pyrene in soils increased with contact time from 1 to 120 days, and can be applied well to both the three-domain model and the dual mode model. Redundancy analysis showed that time, organic carbon content and log K(ow) are major factors affecting the fitted Freundlich parameters and the sorption kinetics of phenanthrene and pyrene. The amount of sorbed phenanthrene and pyrene in low-concentrations samples varied more with time than the one in high concentrations, indicating that the sorption on soils is concentration-dependent. Also, the isotherms were operationally separated into a "fast" fraction and a "slow" fraction. The results imply that the adsorption sites are internal to the SUM matrix and unevenly distributed. (C) 2010 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000282607600114 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://210.72.129.5/handle/321005/121637]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Li, Peijun |
| 作者单位 | 1.Berlin Univ Technol, Inst Ecol, Dept Soil Sci, D-10587 Berlin, Germany 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Peoples R China 3.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China 4.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 5.Zhejiang Univ, Dept Environm Sci, Hangzhou 310028, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Qing,Weise, Lukas,Li, Peijun,et al. Ageing behavior of phenanthrene and pyrene in soils: A study using sodium dodecylbenzenesulfonate extraction[J]. JOURNAL OF HAZARDOUS MATERIALS,2010,183(1-3):881-887. |
| APA | Zhao, Qing.,Weise, Lukas.,Li, Peijun.,Yang, Kun.,Zhang, Yinqiu.,...&Li, Xiaojun.(2010).Ageing behavior of phenanthrene and pyrene in soils: A study using sodium dodecylbenzenesulfonate extraction.JOURNAL OF HAZARDOUS MATERIALS,183(1-3),881-887. |
| MLA | Zhao, Qing,et al."Ageing behavior of phenanthrene and pyrene in soils: A study using sodium dodecylbenzenesulfonate extraction".JOURNAL OF HAZARDOUS MATERIALS 183.1-3(2010):881-887. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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