Simultaneous determination of mono- and disubstituted polyfluoroalkyl phosphates in drinking water by liquid chromatography-electrospray tandem mass spectrometry

Ding, H; Peng, H; Yang, M; Hu, J

HERO ID

1038497

Reference Type

Journal Article

Year

2012

Language

English

PMID

22284536

HERO ID 1038497
In Press No
Year 2012
Title Simultaneous determination of mono- and disubstituted polyfluoroalkyl phosphates in drinking water by liquid chromatography-electrospray tandem mass spectrometry
Authors Ding, H; Peng, H; Yang, M; Hu, J
Journal Journal of Chromatography A
Volume 1227
Page Numbers 245-252
Abstract A sensitive liquid chromatography-electrospray tandem mass spectrometry method was established for the simultaneous determination of five monosubstituted polyfluoroalkyl phosphates (monoPAPs) and eight disubstituted polyfluoroalkyl phosphates (diPAPs) in drinking water. Complete separation and good retention for 13 polyfluoroalkyls phosphates (PAPs) were achieved with a Waters ACUITY UPLC BEH C8 column using a mixture of methanol/water containing 0.1% NH₄OH as the mobile phases. Extraction of drinking water samples was performed on weak anion exchange (WAX) cartridges, and the recoveries of target compounds were from 65 to 110%. The limits of quantization (LOQs) for 13 analytes were in the range of 0.4-40 ng/L. This method was applied to analyze the PAPs in drinking water samples from three cities in China. Of the 13 PAPs, six PAPs including 6:2 monoPAP (13.0 ng/L), 8:2 monoPAP (3.6 ng/L), 10:1 monoPAP (4.3-70.3 ng/L), 10:2 monoPAP (1.4-5.6 ng/L), 8:2 diPAP (0.10 ng/L), and 10:1 diPAP (0.8-3.8 ng/L) were detected.
Doi 10.1016/j.chroma.2012.01.004
Pmid 22284536
Wosid WOS:000301563700027
Is Certified Translation No
Dupe Override No
Comments Source: Web of Science 000301563700027
Is Public Yes
Language Text English
Keyword Disubstituted polyfluoroalkyl phosphates; Monosubstituted polyfluoroalkyl; phosphates; WAX cartridge; LC-MS/MS; Drinking water