Sorption of polycyclic aromatic hydrocarbons on particulate organic matters
文献类型：期刊论文
| 作者 | Guo, Xueyan ; Luo, Lei ; Ma, Yibing ; Zhang, Shuzhen |
| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
 |
| 出版日期 | 2010-01-15 |
| 卷号 | 173期号:3页码:130-136 |
| 关键词 | Sorption Desorption Particulate organic matter Polycyclic aromatic hydrocarbons |
| 中文摘要 | Particulate organic matter (POM) is a key organic matter fraction which can influence soil fertility. Its interactions with hydrophobic organic pollutants (HOCs) have not been characterized and the mechanisms of retention of HOCs by POM remain unclear. In the present study, sorption behaviors of polycyclic aromatic hydrocarbons (PAHs) naphthalene (NAP), phenanthrene (PHE), and pyrene (PYR) by POW separated from different soils were examined and the POMs were characterized by elemental analysis, solid state (13)C NMR, and Fourier transform infrared spectroscopy (FT-IR). The results indicated that POMs were mainly composed of aliphatic components with high polarity. The different original POMs showed similar chemical composition and configuration. Sorption behaviors of PAHs indicated that there was no significant difference in sorption capacity among the POMs. Sorption of NAP and PHE by POMs displayed a nonlinear isotherm, while sorption of PYR yielded a linear isotherm. No significant hysteresis and ionic strength effect were observed for PAH desorption from the POMs. (C) 2009 Elsevier B.V. All rights reserved. |
| WOS记录号 | WOS:000273135600017 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/21141]  |
| 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 | Guo, Xueyan,Luo, Lei,Ma, Yibing,et al. Sorption of polycyclic aromatic hydrocarbons on particulate organic matters[J]. JOURNAL OF HAZARDOUS MATERIALS,2010,173(3):130-136. |
| APA | Guo, Xueyan,Luo, Lei,Ma, Yibing,&Zhang, Shuzhen.(2010).Sorption of polycyclic aromatic hydrocarbons on particulate organic matters.JOURNAL OF HAZARDOUS MATERIALS,173(3),130-136. |
| MLA | Guo, Xueyan,et al."Sorption of polycyclic aromatic hydrocarbons on particulate organic matters".JOURNAL OF HAZARDOUS MATERIALS 173.3(2010):130-136. |
入库方式： OAI收割
来源：生态环境研究中心
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