An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples
An on-line solid phase extraction-high performance liquid chromatography-tandem mass spectrometry method for the analysis of perfluoroalkyl substances (PFASs) in water samples was developed. The optimal analytical conditions were obtained through the optimization of the extraction efficiency of onli...
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ftchacadscircees:oai:/ir.rcees.ac.cn:311016/32512 2023-06-11T04:05:49+02:00 An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples Shi, Ya-Li Pan, Yuan-Yuan Liang, Li-Na Cai, Ya-Qi 2015-08 http://ir.rcees.ac.cn/handle/311016/32512 unknown CHINESE CHEMICAL LETTERS Shi, Ya-Li,Pan, Yuan-Yuan,Liang, Li-Na,et al. An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples[J]. CHINESE CHEMICAL LETTERS,2015,26(9):1073-1078. http://ir.rcees.ac.cn/handle/311016/32512 cn.org.cspace.api.content.CopyrightPolicy@1c89457 Perfluoroalkyl Substances On-line Solid Phase Extraction Lc-ms/ms Antarctic Ice Cores Chemistry Multidisciplinary 期刊论文 2015 ftchacadscircees 2023-05-28T12:09:53Z An on-line solid phase extraction-high performance liquid chromatography-tandem mass spectrometry method for the analysis of perfluoroalkyl substances (PFASs) in water samples was developed. The optimal analytical conditions were obtained through the optimization of the extraction efficiency of online solid phase extraction column, sample loading rate and loading volume, and the concentration of ammonium acetate in mobile phase. Under the optimal condition, the analytical method displayed good linearity (r(2) > 0.99) for 12 PFASs (C5-C14 perfluoroalkyl carboxylic acids and C6/C8 perfluoroalkyl sulfonic acids) over a concentration range of 0.5-100 ng/L. The limits of quantitation for samples were between 0.025 ng/L and 0.5 ng/L and the relative standard deviations (RSD) of five consecutive analyses were less than 10% for 1 ng/L standard solution. Satisfactory results were obtained using this analytical method for the analysis of perfluoroalkyl substances in Antarctic ice core samples. The recoveries of all perfluoroalkyl substances were in a range of 73%-117% when the samples were spiked with standards at the concentrations of 2.5 ng/L and 25 ng/L. (C) 2015 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved. Report Antarc* Antarctic ice core Research Center for Eco-Environmental Sciences: RCEES OpenIR (Chinese Academy of Sciences) Antarctic The Antarctic |
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Open Polar |
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Research Center for Eco-Environmental Sciences: RCEES OpenIR (Chinese Academy of Sciences) |
op_collection_id |
ftchacadscircees |
language |
unknown |
topic |
Perfluoroalkyl Substances On-line Solid Phase Extraction Lc-ms/ms Antarctic Ice Cores Chemistry Multidisciplinary |
spellingShingle |
Perfluoroalkyl Substances On-line Solid Phase Extraction Lc-ms/ms Antarctic Ice Cores Chemistry Multidisciplinary Shi, Ya-Li Pan, Yuan-Yuan Liang, Li-Na Cai, Ya-Qi An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
topic_facet |
Perfluoroalkyl Substances On-line Solid Phase Extraction Lc-ms/ms Antarctic Ice Cores Chemistry Multidisciplinary |
description |
An on-line solid phase extraction-high performance liquid chromatography-tandem mass spectrometry method for the analysis of perfluoroalkyl substances (PFASs) in water samples was developed. The optimal analytical conditions were obtained through the optimization of the extraction efficiency of online solid phase extraction column, sample loading rate and loading volume, and the concentration of ammonium acetate in mobile phase. Under the optimal condition, the analytical method displayed good linearity (r(2) > 0.99) for 12 PFASs (C5-C14 perfluoroalkyl carboxylic acids and C6/C8 perfluoroalkyl sulfonic acids) over a concentration range of 0.5-100 ng/L. The limits of quantitation for samples were between 0.025 ng/L and 0.5 ng/L and the relative standard deviations (RSD) of five consecutive analyses were less than 10% for 1 ng/L standard solution. Satisfactory results were obtained using this analytical method for the analysis of perfluoroalkyl substances in Antarctic ice core samples. The recoveries of all perfluoroalkyl substances were in a range of 73%-117% when the samples were spiked with standards at the concentrations of 2.5 ng/L and 25 ng/L. (C) 2015 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved. |
format |
Report |
author |
Shi, Ya-Li Pan, Yuan-Yuan Liang, Li-Na Cai, Ya-Qi |
author_facet |
Shi, Ya-Li Pan, Yuan-Yuan Liang, Li-Na Cai, Ya-Qi |
author_sort |
Shi, Ya-Li |
title |
An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
title_short |
An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
title_full |
An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
title_fullStr |
An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
title_full_unstemmed |
An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples |
title_sort |
on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the antarctic ice core samples |
publishDate |
2015 |
url |
http://ir.rcees.ac.cn/handle/311016/32512 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic ice core |
genre_facet |
Antarc* Antarctic ice core |
op_relation |
CHINESE CHEMICAL LETTERS Shi, Ya-Li,Pan, Yuan-Yuan,Liang, Li-Na,et al. An on-line solid phase extraction liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples[J]. CHINESE CHEMICAL LETTERS,2015,26(9):1073-1078. http://ir.rcees.ac.cn/handle/311016/32512 |
op_rights |
cn.org.cspace.api.content.CopyrightPolicy@1c89457 |
_version_ |
1768377472035848192 |