Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Determination of 16 polycyclic aromatic hydrocarbons in seawater using molecularly imprinted solid-phase extraction coupled with gas chromatography-mass spectrometry | |
Song, Xingliang1,2; Li, Jinhua1 ; Xu, Shoufang1,4; Ying, Rongjian2; Ma, Jiping3; Liao, Chunyang1; Liu, Dongyan1; Yu, Junbao1; Chen, Lingxin1
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| 发表期刊 | TALANTA
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| ISSN | 0039-9140 |
| 2012-09-15 | |
| 卷号 | 99页码:75-82 |
| 关键词 | Polycyclic Aromatic Hydrocarbons Molecularly Imprinted Polymers Solid-phase Extraction Seawater Samples Sol-gel Process Gas Chromatography-mass Spectrometry |
| 产权排序 | [Song, Xingliang; Li, Jinhua; Xu, Shoufang; Liao, Chunyang; Liu, Dongyan; Yu, Junbao; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Song, Xingliang; Ying, Rongjian] Linyi Univ, Sch Chem & Chem Engn, Linyi 276005, Peoples R China; [Ma, Jiping] Qingdao Technol Univ, Inst Environm & Municipal Engn, Key Lab Environm Engn Shandong Prov, Qingdao 266033, Peoples R China; [Xu, Shoufang] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 通讯作者 | Chen, LX (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Chunhui Rd 17, Yantai 264003, Peoples R China. |
| 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 | A method of solid-phase extraction (SPE) using molecularly imprinted polymers (MIPs) as adsorbent coupled with gas chromatography-mass spectrometry (GC-MS) was developed for the determination of 16 types of polycyclic aromatic hydrocarbons (PAHs) in seawater samples. The MIPs were prepared through non-covalent polymerization by using the 16 PAHs mixture as a template based on sol-gel surface imprinting. Compared with the non-imprinted polymers (NIPs), the MIPs exhibited excellent affinity towards 16 PAHs with binding capacity of 111.0-195.0 mu g g(-1), and imprinting factor of 1.50-3.12. The significant binding specificity towards PAHs even in the presence of environmental parameters such as dissolved organic matter and various metal ions, suggested that this new imprinting material was capable of removing 93.2% PAHs in natural seawater. High sensitivity was attained, with the low limits of detection for 16 PAHs in natural seawater ranging from 5.2-12.6 ng L-1 The application of MIPs with high affinity and excellent stereo-selectivity toward PAHs in SPE might offer a more attractive alternative to conventional sorbents for extraction and abatement of PAH-contaminated seawater. (C) 2012 Elsevier B.V. All rights reserved.; A method of solid-phase extraction (SPE) using molecularly imprinted polymers (MIPs) as adsorbent coupled with gas chromatography-mass spectrometry (GC-MS) was developed for the determination of 16 types of polycyclic aromatic hydrocarbons (PAHs) in seawater samples. The MIPs were prepared through non-covalent polymerization by using the 16 PAHs mixture as a template based on sol-gel surface imprinting. Compared with the non-imprinted polymers (NIPs), the MIPs exhibited excellent affinity towards 16 PAHs with binding capacity of 111.0-195.0 mu g g(-1), and imprinting factor of 1.50-3.12. The significant binding specificity towards PAHs even in the presence of environmental parameters such as dissolved organic matter and various metal ions, suggested that this new imprinting material was capable of removing 93.2% PAHs in natural seawater. High sensitivity was attained, with the low limits of detection for 16 PAHs in natural seawater ranging from 5.2-12.6 ng L-1 The application of MIPs with high affinity and excellent stereo-selectivity toward PAHs in SPE might offer a more attractive alternative to conventional sorbents for extraction and abatement of PAH-contaminated seawater. (C) 2012 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | The National Natural Science Foundation of China [21105117, 20975089, 21107057]; The Natural Science Foundation of Shandong Province of China [Y2007B38, ZR2010BQ027]; The Department of Science and Technology of Shandong Province of China [2010GSF10222]; The Innovation Projects of the Chinese Academy of Sciences [KZCX2-EW-206, KZCX2-YW-223, KZCX2-YW-Q07-04]; The Yantai Research and Development Program [2010158, 2007323]; CAS/SAFEA International Partnership Program for Creative Research Teams; Chinese Academy of Sciences |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | PERFORMANCE LIQUID-CHROMATOGRAPHY ; WATER SAMPLES ; HUMAN PLASMA ; POLYMERS ; FOOD ; PRECONCENTRATION ; POLYMERIZATION ; MATRICES ; SORBENT ; REMOVAL |
| 研究领域[WOS] | Chemistry |
| WOS记录号 | WOS:000309785300011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/5976 |
| 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 中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室 中国科学院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China 2.Linyi Univ, Sch Chem & Chem Engn, Linyi 276005, Peoples R China 3.Qingdao Technol Univ, Inst Environm & Municipal Engn, Key Lab Environm Engn Shandong Prov, Qingdao 266033, Peoples R China 4.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Xingliang,Li, Jinhua,Xu, Shoufang,et al. Determination of 16 polycyclic aromatic hydrocarbons in seawater using molecularly imprinted solid-phase extraction coupled with gas chromatography-mass spectrometry[J]. TALANTA,2012,99:75-82. |
| APA | Song, Xingliang.,Li, Jinhua.,Xu, Shoufang.,Ying, Rongjian.,Ma, Jiping.,...&Chen, Lingxin.(2012).Determination of 16 polycyclic aromatic hydrocarbons in seawater using molecularly imprinted solid-phase extraction coupled with gas chromatography-mass spectrometry.TALANTA,99,75-82. |
| MLA | Song, Xingliang,et al."Determination of 16 polycyclic aromatic hydrocarbons in seawater using molecularly imprinted solid-phase extraction coupled with gas chromatography-mass spectrometry".TALANTA 99(2012):75-82. |
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