Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jes.2022.09.020 |
Novel biomonitoring method for determining five classes of legacy and alternative flame retardants in human serum samples | |
Guan, Xiaolin; Zhang, Gaoxin; Meng, Lingling; Liu, Mei; Zhang, Liyuan; Zhao, Chuxuan; Li, Yingming; Zhang, Qinghua; Jiang, Guibin | |
通讯作者 | Li, YM |
来源期刊 | JOURNAL OF ENVIRONMENTAL SCIENCES
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ISSN | 1001-0742 |
EISSN | 1878-7320 |
出版年 | 2023 |
卷号 | 131页码:111-122 |
英文摘要 | Flame retardants (FRs) are ubiquitous in environment and biota and may pose harm to hu-man health. In recent years, concern regarding legacy and alternative FRs has been inten-sified due to their widespread production and increasing contamination in environmental and human matrices. In this study, we developed and validated a novel analytical method for simultaneous determination of legacy and alternative FRs, including polychlorinated naphthalenes (PCNs), short-and middle-chain chlorinated paraffins (SCCPs and MCCPs), novel brominated flame retardants (NBFRs), and organophosphate esters (OPEs) in human serum. Serum samples were prepared by liquid-liquid extraction using ethyl acetate, and purified with Oasis (R) HLB cartridge and Florisil-silica gel columns. Instrumental analyses were carried out using gas chromatography-triple quadrupole mass spectrometry, high -resolution gas chromatography coupled with high-resolution mass spectrometry, and gas chromatography coupled with quadrupole time-of-flight mass spectrometry, respectively. The proposed method was validated for linearity, sensitivity, precision, accuracy, and matrix effects. Method detection limits for NBFRs, OPEs, PCNs, SCCPs, and MCCPs were 4.6 x 10 -4 - 8.6 x 10 -2 , 4.3 x 10 -3 -1.3, 1.1 x 10 -5 -1.0 x 10 -4 , 1.5, and 9.0 x 10 -1 ng mL -1 , respectively. Matrix spike recoveries ranged from 73%-122%, 71%-124%, 75%-129%, 92%-126%, and 94%-126% for NBFRs, OPEs, PCNs, SCCPs, and MCCPs, respectively. The analytical method was applied for detection of real human serum. CPs were the dominant FRs in serum, indicating CPs were widely presented in human serum and should be pay more attention for their health risk.(c) 2022 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V. |
英文关键词 | Human serum Biomonitoring Novel brominated flame retardants Organophosphate esters Chlorinated paraffins Polychlorinated naphthalenes |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000901837900010 |
WOS关键词 | POLYBROMINATED DIPHENYL ETHERS ; CHAIN CHLORINATED PARAFFINS ; POLYCHLORINATED NAPHTHALENES ; HUMAN EXPOSURE ; ORGANOPHOSPHATE ESTERS ; ATMOSPHERIC EMISSION ; MASS-SPECTROMETRY ; LIPID-CONTENT ; CHINA ; DISTRIBUTIONS |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/397309 |
推荐引用方式 GB/T 7714 | Guan, Xiaolin,Zhang, Gaoxin,Meng, Lingling,et al. Novel biomonitoring method for determining five classes of legacy and alternative flame retardants in human serum samples[J],2023,131:111-122. |
APA | Guan, Xiaolin.,Zhang, Gaoxin.,Meng, Lingling.,Liu, Mei.,Zhang, Liyuan.,...&Jiang, Guibin.(2023).Novel biomonitoring method for determining five classes of legacy and alternative flame retardants in human serum samples.JOURNAL OF ENVIRONMENTAL SCIENCES,131,111-122. |
MLA | Guan, Xiaolin,et al."Novel biomonitoring method for determining five classes of legacy and alternative flame retardants in human serum samples".JOURNAL OF ENVIRONMENTAL SCIENCES 131(2023):111-122. |
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