Remediation of DDTr contaminated soil by the combination of solvent extraction and catalytic hydrodechlorination
文献类型：期刊论文
| 作者 | Ma, Xuanxuan1,2; Luan, Yongsheng3; Liu, Sujing1,2; Liu, Ying1; Xia, Chuanhai1
|
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2015 |
| 卷号 | 5期号:53页码:42597-42602 |
| 关键词 | LIQUID-PHASE HYDRODECHLORINATION ADVANCED OXIDATION PROCESSES COMPLETE DECHLORINATION AQUEOUS-SOLUTIONS WATER POLLUTANTS MILD CONDITIONS VISIBLE-LIGHT WASTE-WATER RANEY-NI DEGRADATION |
| ISSN号 | 2046-2069 |
| 产权排序 | [Ma, Xuanxuan; Liu, Sujing; Liu, Ying; Xia, Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China; [Ma, Xuanxuan; Liu, Sujing] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Luan, Yongsheng] Yantai Environm Monitoring Ctr, Yantai 264010, Peoples R China |
| 通讯作者 | Liu, Y (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China. yliu@yic.ac.cn ; chxia@yic.ac.cn |
| 中文摘要 | A combination technique for remediation of DDT and its metabolites (DDTr) contaminated soil based on successive steps of solvent extraction, followed by catalytic hydrodechlorination (HDC) was studied. Firstly, solvent extraction was applied to extract DDTr contaminated soil at ambient temperature and pressure. According to GC-MS analysis, the extracts from DDTr contaminated soil are mainly composed of p,p'-DDT, o,p'DDT, p,p'-DDE, o,p'-DDE, p,p'-DDD, and DCBP. Subsequently, catalytic HDH over a Pd/C catalyst was introduced to treat the extract from DDTr contaminated soil, and the HDC process of DDTr was surveyed by monitoring the GC-MS analysis. These results demonstrate that the combined technique of solvent extraction and catalytic HDC can effectively remediate DDTr contaminated soil and reduce its toxicity. |
| 英文摘要 | A combination technique for remediation of DDT and its metabolites (DDTr) contaminated soil based on successive steps of solvent extraction, followed by catalytic hydrodechlorination (HDC) was studied. Firstly, solvent extraction was applied to extract DDTr contaminated soil at ambient temperature and pressure. According to GC-MS analysis, the extracts from DDTr contaminated soil are mainly composed of p,p'-DDT, o,p'DDT, p,p'-DDE, o,p'-DDE, p,p'-DDD, and DCBP. Subsequently, catalytic HDH over a Pd/C catalyst was introduced to treat the extract from DDTr contaminated soil, and the HDC process of DDTr was surveyed by monitoring the GC-MS analysis. These results demonstrate that the combined technique of solvent extraction and catalytic HDC can effectively remediate DDTr contaminated soil and reduce its toxicity. |
| 学科主题 | Chemistry, Multidisciplinary |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | LIQUID-PHASE HYDRODECHLORINATION ; ADVANCED OXIDATION PROCESSES ; COMPLETE DECHLORINATION ; AQUEOUS-SOLUTIONS ; WATER POLLUTANTS ; MILD CONDITIONS ; VISIBLE-LIGHT ; WASTE-WATER ; RANEY-NI ; DEGRADATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000354447800049 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/8616]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Yantai Environm Monitoring Ctr, Yantai 264010, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Xuanxuan,Luan, Yongsheng,Liu, Sujing,et al. Remediation of DDTr contaminated soil by the combination of solvent extraction and catalytic hydrodechlorination[J]. RSC ADVANCES,2015,5(53):42597-42602. |
| APA | Ma, Xuanxuan,Luan, Yongsheng,Liu, Sujing,Liu, Ying,&Xia, Chuanhai.(2015).Remediation of DDTr contaminated soil by the combination of solvent extraction and catalytic hydrodechlorination.RSC ADVANCES,5(53),42597-42602. |
| MLA | Ma, Xuanxuan,et al."Remediation of DDTr contaminated soil by the combination of solvent extraction and catalytic hydrodechlorination".RSC ADVANCES 5.53(2015):42597-42602. |
入库方式： OAI收割
来源：烟台海岸带研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。