A biomimetic absorbent for removal of trace level persistent organic pollutants from water
文献类型：期刊论文
| 作者 | Liu, Huijuan ; Qu, Jiuhui ; Dai, Ruihua ; Ru, Jia ; Wang, Zijian |
| 刊名 | ENVIRONMENTAL POLLUTION
 |
| 出版日期 | 2007-05 |
| 卷号 | 147期号:2页码:337-342 |
| 关键词 | biomimetic absorbent triolein organic pollutants water treatment |
| 英文摘要 | A novel biomimetic absorbent containing the lipid triolein was developed for removing persistent organic pollutants (POPs) from water. The structural characteristics of the absorbent were obtained by SEM and a photoluminescence method. Under optimum preparation conditions, triolein was perfectly embedded in the cellulose acetate (CA) spheres, the absorbent was stable and no triolein leaked into the water. Dieldrin, endrin, aldrin and heptachlor epoxide were effectively removed by the CA-triolein absorbent in laboratory batch experiments. This suggests that CA-triolein absorbent may serve as a good absorbent for those selected POPs. Triolein in the absorbent significantly increased the absorption capacity, and lower residual concentrations of POPs were achieved when compared to the use of cellulose acetate absorbent. The absorption rate for lipophilic pollutants was very fast and exhibited some relationship with the octanol-water partition coefficient of the analyte. The absorption mechanism is discussed in detail. (C) 2006 Elsevier Ltd. All rights reserved. |
| WOS记录号 | WOS:000246457700006 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/22530]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Liu, Huijuan,Qu, Jiuhui,Dai, Ruihua,et al. A biomimetic absorbent for removal of trace level persistent organic pollutants from water[J]. ENVIRONMENTAL POLLUTION,2007,147(2):337-342. |
| APA | Liu, Huijuan,Qu, Jiuhui,Dai, Ruihua,Ru, Jia,&Wang, Zijian.(2007).A biomimetic absorbent for removal of trace level persistent organic pollutants from water.ENVIRONMENTAL POLLUTION,147(2),337-342. |
| MLA | Liu, Huijuan,et al."A biomimetic absorbent for removal of trace level persistent organic pollutants from water".ENVIRONMENTAL POLLUTION 147.2(2007):337-342. |
入库方式： OAI收割
来源：生态环境研究中心
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