Extended Data Fig. 1: Quantification of inorganic and organic F. | Nature Water

Extended Data Fig. 1: Quantification of inorganic and organic F.

From: Mineralization of captured perfluorooctanoic acid and perfluorooctane sulfonic acid at zero net cost using flash Joule heating

Extended Data Fig. 1

a) Ion chromatography results of 0.1 g of GAC/PFOA and GAC/PFOA/x1.2Na after FJH, (n = 3 for all samples). b) Inductive Couple Plasma-Mass spectrometry (ICP-MS) of the filtrate of i) neat GAC (n = 1), ii) GAC/130 V (n = 3), and iii) GAC/PFOA/130 V (n = 3). c) LCMS quantification of the remaining organic F derived from PFOA. d) LCMS results of the GAC/PFOA and GAC/PFOA/NaOH when FJH at 130 V for 1.00 s. The data in 1a, 1b ii-iii, and 1 d are presented as the mean ± s.d. of the LCMS results from 3 parallel experiments (n = 3).

Source data

Back to article page