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determinationofbrominateddiphenylethersinatmosphericparticulatematterusingselectivepressurizedliquidextractionandgaschromatographymassspectrometrywithanegativechemicalionization
Zhang Qian1; Wang Yongxiao2; Han Guilin1; Liang Tao2
2017
Source Publicationactageochimica
ISSN2096-0956
Volume036Issue:003Pages:531
AbstractThis study describes the development and validation of a sensitive and reliable method for determination of polybrominated diphenyl ethers(PBDEs)in atmospheric particulate matter using selective pressurized liquid extraction(SPLE)and gas chromatography–mass spectrometry with a negative chemical ionization(GC-NCI-MS).Extraction and clean-up were performed using PLE with 2 g florisil and 3 g silica placed in the extraction cells.Under optimal conditions,14 PBDEs were extracted at 70℃ using hexane/dichloromethane(50:50,v/v)as solvent.Validation of SPLE returned excellent recoveries for most analytes,with relative standard deviations mostly below20%.Method detection limits ranged from 0.13 to15.38 ng·mL^-1 for the GC-MS analyses.The method was successfully applied to atmospheric particulate matter of Beijing,where analytes were detected in the range of182.79 to 468.99 pg·m^-3.
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/127789
Collection中国科学院地理科学与资源研究所
Affiliation1.中国地质大学
2.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Zhang Qian,Wang Yongxiao,Han Guilin,et al. determinationofbrominateddiphenylethersinatmosphericparticulatematterusingselectivepressurizedliquidextractionandgaschromatographymassspectrometrywithanegativechemicalionization[J]. actageochimica,2017,036(003):531.
APA Zhang Qian,Wang Yongxiao,Han Guilin,&Liang Tao.(2017).determinationofbrominateddiphenylethersinatmosphericparticulatematterusingselectivepressurizedliquidextractionandgaschromatographymassspectrometrywithanegativechemicalionization.actageochimica,036(003),531.
MLA Zhang Qian,et al."determinationofbrominateddiphenylethersinatmosphericparticulatematterusingselectivepressurizedliquidextractionandgaschromatographymassspectrometrywithanegativechemicalionization".actageochimica 036.003(2017):531.
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