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| Determination of low levels of polycyclic aromatic hydrocarbons in soil by high performance liquid chromatography with tandem fluorescence and diode-array detectors | |
Huang, Yujuan1; Wei, Jing1,2 ; Song, Jing1,2; Chen, Mengfang1,2; Luo, Yongming1,2,3; Song, J (reprint author) Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. jingsong@issas.ac.cn
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| 发表期刊 | CHEMOSPHERE
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| ISSN | 0045-6535 |
| 2013-08-01 | |
| 卷号 | 92期号:8页码:1010-1016 |
| 关键词 | Hplc Fld-dad Pahs Soil |
| DOI | 10.1016 / j.chemosphere.2013.03.035 |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Risk assessment of polycyclic aromatic hydrocarbons (PAHs) contaminated soil and source apportionment require accurate analysis of the concentration of each PAH congener in the soil. However, determination of low level PAH congeners in soil is difficult because of similarity in the chemical properties of 16 PAHs and severe matrix interferences due to complex composition of soils. It is therefore imperative to develop a sensitive and accurate method for determination of low level PAHs in soil. In this work, high performance liquid chromatography equipped with fluorescence and diode-array detectors (HPLC-FLD-DAD) was used to determine the concentration of 16 PAHs in soil. The separation of the 16 PAHs was achieved by optimization of the mobile phase gradient elution program and FLD wavelength switching program. Qualitative analysis of the 16 PM-Is was based on the retention time (RT) and each PAH specific spectrum obtained from DAD. In contrast, the quantitative analysis of individual PAH congeners was based on the peak areas at the specific wavelength with DAD and FLD. Under optimal conditions the detection limit was in the range 1.0-9.5 mu g L-1 for 16 PAHs with DAD and 0.01-0.1 mu g L-1 for 15 PAHs with FLD, and the RSD of PAHs was less than 5% with DAD and 3% with FLD. The spiked recoveries were in the range 61-96%, with the exception of NaP (<40%). The results show that HPLC-FLD-DAD can provide more accurate and reliable analysis of low level PAH congeners in soil samples. (C) 2013 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | SOLID-PHASE EXTRACTION ; GAS-CHROMATOGRAPHY ; ULTRASONICATION EXTRACTION ; MASS SPECTROMETRY ; SURFACE SOILS ; HEALTH-RISK ; PRECONCENTRATION ; INJECTION ; MICROWAVE ; CLEANUP |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000322428500019 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/9054 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 |
| 通讯作者 | Song, J (reprint author) Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. jingsong@issas.ac.cn |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Yantai Inst Costal Zone Res, Yantai 264003, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Yujuan,Wei, Jing,Song, Jing,et al. Determination of low levels of polycyclic aromatic hydrocarbons in soil by high performance liquid chromatography with tandem fluorescence and diode-array detectors[J]. CHEMOSPHERE,2013,92(8):1010-1016. |
| APA | Huang, Yujuan,Wei, Jing,Song, Jing,Chen, Mengfang,Luo, Yongming,&Song, J .(2013).Determination of low levels of polycyclic aromatic hydrocarbons in soil by high performance liquid chromatography with tandem fluorescence and diode-array detectors.CHEMOSPHERE,92(8),1010-1016. |
| MLA | Huang, Yujuan,et al."Determination of low levels of polycyclic aromatic hydrocarbons in soil by high performance liquid chromatography with tandem fluorescence and diode-array detectors".CHEMOSPHERE 92.8(2013):1010-1016. |
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