A sensitive three-signal assay for the determination of PFOS based on the interaction with Nile blue A
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DOI: 10.1039/c8ay00938d
Abstract: In this work, a sensitive three-signal assay of perfluorooctanesulfonic acid (PFOS) was proposed. In pH 3.3 Britton–Robinson (BR) buffer solution, perfluorooctane sulfonate anions can react with Nile blue A (NBA) through electrostatic attraction and hydrophobic… read more here.
Keywords: sensitive three; concentration pfos; pfos; signal assay ... See more keywords