DICP OpenIR
Simultaneous determination of chlorinated aromatic hydrocarbons in fly ashes discharged from industrial thermal processes
Fan, Yun1; Zhang, Haijun1; Wang, Dan1,2; Ren, Meihui1,2; Zhang, Xueping1; Wang, Longxing1; Chen, Jiping1
Source PublicationANALYTICAL METHODS
2017-09-21
DOI10.1039/c7ay01545c
Volume9Issue:35Pages:5198-5203
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Life Sciences & Biomedicine ; Technology
WOS SubjectChemistry, Analytical ; Food Science & Technology ; Spectroscopy
WOS Research AreaChemistry ; Food Science & Technology ; Spectroscopy
WOS KeywordPOLYBROMINATED DIPHENYL ETHERS ; DIBENZO-P-DIOXINS ; POLYCHLORINATED NAPHTHALENES ; MASS-SPECTROMETRY ; GAS ; BIPHENYLS ; PROFILES ; SAMPLES ; CHINA
AbstractChlorinated aromatic hydrocarbons (CAHs) have received increasing attention because of their environmental persistence, bioaccumulation potential and high toxicity. In this study, an analytical methodology based on high-resolution gas chromatography/high-resolution mass spectrometry for the simultaneous determination of four typical kinds of CAHs including polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polychlorinated biphenyls (PCBs), polychlorinated naphthalenes (PCNs) and chlorinated polycyclic aromatic hydrocarbons (ClPAHs) in fly ash was developed. Highly effective cleanup and separation procedures combined with optimum instrumental conditions provided a reliable method for the detection and quantification of CAHs. Meanwhile, the spike of C-13-labeled standards and deuterated phenanthrene achieved more accurate measurement. The method detection limits were determined to be in the ranges of 0.1-13.4 pg g(-1) for tetra-to octa-CDD/F congeners, 0.04-11.1 pg g(-1) for tri-to hepta-CB congeners, 0.2-48.5 pg g(-1) for mono-to octa-CN congeners and 3.5-9.5 pg g(-1) for mono-and di-chlorinated aromatic hydrocarbons. Good recoveries of CAHs (62-136%) were achieved, except for PCN-2 and PCN-6. The developed analytical methodology was validated and then used to determine the levels of CAHs in fly ashes collected from industrial thermal processes. All the target compounds were detected and the CAH congener concentrations showed a wide variation in different fly ashes.
Language英语
WOS IDWOS:000411529300017
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150167
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Fan, Yun,Zhang, Haijun,Wang, Dan,et al. Simultaneous determination of chlorinated aromatic hydrocarbons in fly ashes discharged from industrial thermal processes[J]. ANALYTICAL METHODS,2017,9(35):5198-5203.
APA Fan, Yun.,Zhang, Haijun.,Wang, Dan.,Ren, Meihui.,Zhang, Xueping.,...&Chen, Jiping.(2017).Simultaneous determination of chlorinated aromatic hydrocarbons in fly ashes discharged from industrial thermal processes.ANALYTICAL METHODS,9(35),5198-5203.
MLA Fan, Yun,et al."Simultaneous determination of chlorinated aromatic hydrocarbons in fly ashes discharged from industrial thermal processes".ANALYTICAL METHODS 9.35(2017):5198-5203.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fan, Yun]'s Articles
[Zhang, Haijun]'s Articles
[Wang, Dan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan, Yun]'s Articles
[Zhang, Haijun]'s Articles
[Wang, Dan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan, Yun]'s Articles
[Zhang, Haijun]'s Articles
[Wang, Dan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.