Analysis of a broad range of perfluoroalkyl acids in accipiter feathers: method optimization and their occurrence in Nam Co Basin, Tibetan Plateau | |
Li, YL (Li, Yili)1,2; Gao, K (Gao, Ke)1; Duo, B (Duo, Bu)3; Zhang, GS (Zhang, Guoshuai)4; Cong, ZY (Cong, Zhiyuan)4; Gao, Y (Gao, Yan)1; Fu, JJ (Fu, Jianjie)1; Zhang, AQ (Zhang, Aiqian)1; Jiang, GB (Jiang, Guibin)1 | |
Source Publication | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH |
2018-12-01 | |
Volume | 40Issue:5 特刊:SIPages:1877-1886 |
DOI | 10.1007/s10653-017-9948-z |
Abstract | Perfluoroalkyl acids (PFAAs) are ubiquitous in the environment. They are prone to accumulate in organisms and have raised public attention in recent decades. Feather samples have been successfully applied as nondestructive indicators for several contaminants. However, a sophisticated analytical method for determining PFAAs in feathers is still lacking. In the present study, a series of conditions, such as the use of the solid-phase extraction cartridge type and extraction/digestion methods, were optimized for the analysis of 13 PFAAs in feathers. According to the spiked recoveries, a weak-anion exchange cartridge was chosen and the methanol was selected as the extraction solvent. In the present study, an optimized pretreatment procedure combined with high-performance liquid chromatography-electrospray ionization-tandem mass spectrometric (HPLC-ESI-MS/MS) method was established for the determination of PFAAs in feathers. The recoveries and method detection limits of the PFAAs ranged from 71 to 120% and 0.16 to 0.54 ng/g, respectively. Finally, 13 PFAAs in four accipiter feather samples from Nam Co Basin, Tibetan Plateau, were analyzed, indicating that PFOS was the predominant PFAA in accipiter feathers, with an average of 4.67 ng/g, followed by the short-chain PFAAs, PFBS and PFBA, with averages of 1.91 and 1.39 ng/g, respectively. These results partly indicated the current situation of PFAA pollution in the Nam Co Basin, especially the existence of short-chain PFAAs in this region. |
Subject Area | 地理学 |
WOS ID | WOS:000452158700013 |
Language | 英语 |
Indexed By | SCIE |
Keyword | Polybrominated Diphenyl Ethers Polychlorinated-biphenyls Organochlorine Pesticides Perfluorinated Compounds Biomonitoring Tool Substances Extraction Tissues Pfcs Air |
WOS Research Area | Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources |
WOS Subject | Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources |
Cooperation Status | 国内 |
ISSN | 0269-4042 |
Department | 环境变化与地表过程重点实验室 |
Publisher | SPRINGER |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itpcas.ac.cn/handle/131C11/8524 |
Collection | 图书馆 |
Corresponding Author | Fu, JJ (Fu, Jianjie); Zhang, AQ (Zhang, Aiqian) |
Affiliation | 1.Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Tibet Univ, Fac Sci, Lhasa 850000, Peoples R China; 4.Inst Tibetan Plateau Res, Beijing 100101, Peoples R China. |
Recommended Citation GB/T 7714 | Li, YL ,Gao, K ,Duo, B ,et al. Analysis of a broad range of perfluoroalkyl acids in accipiter feathers: method optimization and their occurrence in Nam Co Basin, Tibetan Plateau[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2018,40(5 特刊:SI):1877-1886. |
APA | Li, YL .,Gao, K .,Duo, B .,Zhang, GS .,Cong, ZY .,...&Jiang, GB .(2018).Analysis of a broad range of perfluoroalkyl acids in accipiter feathers: method optimization and their occurrence in Nam Co Basin, Tibetan Plateau.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,40(5 特刊:SI),1877-1886. |
MLA | Li, YL ,et al."Analysis of a broad range of perfluoroalkyl acids in accipiter feathers: method optimization and their occurrence in Nam Co Basin, Tibetan Plateau".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 40.5 特刊:SI(2018):1877-1886. |
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2018060.pdf(1146KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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