Isomer-Specific Analysis of PFOS in Wastewater and Avian Eggs Enabled by Cyclic Ion Mobility Spectrometry
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Perfluorooctanesulfonic acid (PFOS) exists in the environment as a mixture of linear (L-PFOS) and branched (Br-PFOS) isomers. Although it is one of the most frequently detected per- and polyfluoroalkyl substances (PFAS), it is often analyzed and reported as to... ...
