Fig. 7From: Sorptive removal of short-chain perfluoroalkyl substances (PFAS) during drinking water treatment using activated carbon and anion exchangerNormalised breakthrough curves of PFAS from a real groundwater contamination for IEX D5706, regeneration number 1:3 BV of 1Â M NaCl, regeneration number 2 and number 3:3 BV of 1Â M NaCl in 45% ethanol, regeneration number 4: 6 BV of 1Â M HCl in 45% ethanolBack to article page