Environmental Sciences Europe

Table 5 Freundlich equilibrium parameters for PFAS adsorption onto activated carbon (matrix: demineralized water; multicomponent system, initial concentration: 6 µg/L each compound; AC: AC-bit1 pulverised; contact time: 24 h))

From: Sorptive removal of short-chain perfluoroalkyl substances (PFAS) during drinking water treatment using activated carbon and anion exchanger

	K_F (µg/g)/(µg/Lⁿ)	n-
PFBA	828	0.72
PFPeA	1281	0.66
PFHxA	2099	0.63
PFOA	5757	0.22

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