Determination of brominated diphenyl ethers in atmospheric particulate matter using selective pressurized liquid extraction and gas chromatography–mass spectrometry with a negative chemical ionization
文献类型:期刊论文
作者 | Zhang Qian2; Wang Yongxiao1; Han Guilin2; Liang Tao1![]() |
刊名 | 中国地球化学学报:英文版
![]() |
出版日期 | 2017 |
卷号 | 36.0期号:003页码:531 |
关键词 | 气相色谱质谱 大气颗粒物 化学电离 测定方法 液相萃取 气相色谱-质谱联用分析 加压 二苯醚 |
ISSN号 | 2096-0956 |
英文摘要 | This 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. |
语种 | 英语 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/153237] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
作者单位 | 1.Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences 2.School of Water Resources and Environment, China University of Geosciences |
推荐引用方式 GB/T 7714 | Zhang Qian,Wang Yongxiao,Han Guilin,et al. Determination of brominated diphenyl ethers in atmospheric particulate matter using selective pressurized liquid extraction and gas chromatography–mass spectrometry with a negative chemical ionization[J]. 中国地球化学学报:英文版,2017,36.0(003):531. |
APA | Zhang Qian,Wang Yongxiao,Han Guilin,&Liang Tao.(2017).Determination of brominated diphenyl ethers in atmospheric particulate matter using selective pressurized liquid extraction and gas chromatography–mass spectrometry with a negative chemical ionization.中国地球化学学报:英文版,36.0(003),531. |
MLA | Zhang Qian,et al."Determination of brominated diphenyl ethers in atmospheric particulate matter using selective pressurized liquid extraction and gas chromatography–mass spectrometry with a negative chemical ionization".中国地球化学学报:英文版 36.0.003(2017):531. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。