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DOI	10.1016/j.chroma.2022.462817
	Analysis of hydrophilic per- and polyfluorinated sulfonates including trifluoromethanesulfonate using solid phase extraction and mixed-mode liquid chromatography-tandem mass spectrometry
	Niu, Xi-Zhi; Abrell, Leif; Sierra-Alvarez, Reyes; Field, Jim A.; Chorover, Jon
通讯作者	Chorover, J
来源期刊	JOURNAL OF CHROMATOGRAPHY A
ISSN	0021-9673
EISSN	1873-3778
出版年	2022
卷号	1664
英文摘要	Ultra-hydrophilic perand polyfluorinated sulfonates (PFSA) are increasingly scrutinized in recent years due to their ubiquitous occurrence, persistence, and aqueous mobility in the environment, yet analysis remains a challenge. This study developed methods for the analysis of trifluoromethanesulfonate, perfluorobutanesulfonate, 10-camphorsulfonate, and a di-fluorinated sulfonate utilizing mixed-mode liquid chromatography, where all analytes were adequately retained and separated. Chromatography and electrospray ionization parameters were optimized; instrumental limits of quantification for the anionic target analytes were in the range of 4.3 - 16.1 ng L-1. Solid phase extraction (SPE) methods were developed using Oasis WAX cartridges; SPE recoveries for the analytes ranged from 86% to 125%. Salinity and total organic carbon both impaired the SPE performance to different extents, depending on the respective analyte. Utilizing widely accessible instrumentation and materials, this is a single method to simultaneously analyze conceivably the most hydrophilic PFAS chemical, i.e., trifluoromethanesulfonate, and moderately hydrophobic PFSAs. (C) 2022 Published by Elsevier B.V.
英文关键词	Trifluoromethanesulfonate 10-Camphorsulfonate Perfluorobutanesulfonate Mixed-mode liquid chromatography Mass spectrometry Solid phase extraction
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000768169400006
WOS关键词	AMINO-ACIDS ; TEMPERATURE ; PERFLUOROALKYL ; SELECTIVITY ; SEPARATION ; COLUMN
WOS类目	Biochemical Research Methods ; Chemistry, Analytical
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393356
推荐引用方式 GB/T 7714	Niu, Xi-Zhi,Abrell, Leif,Sierra-Alvarez, Reyes,et al. Analysis of hydrophilic per- and polyfluorinated sulfonates including trifluoromethanesulfonate using solid phase extraction and mixed-mode liquid chromatography-tandem mass spectrometry[J],2022,1664.
APA	Niu, Xi-Zhi,Abrell, Leif,Sierra-Alvarez, Reyes,Field, Jim A.,&Chorover, Jon.(2022).Analysis of hydrophilic per- and polyfluorinated sulfonates including trifluoromethanesulfonate using solid phase extraction and mixed-mode liquid chromatography-tandem mass spectrometry.JOURNAL OF CHROMATOGRAPHY A,1664.
MLA	Niu, Xi-Zhi,et al."Analysis of hydrophilic per- and polyfluorinated sulfonates including trifluoromethanesulfonate using solid phase extraction and mixed-mode liquid chromatography-tandem mass spectrometry".JOURNAL OF CHROMATOGRAPHY A 1664(2022).