Fig. 5From: Extractive adsorption of 1,3-propanediol on a novel polystyrene macroporous resin enclosing medium and long-chain alcohols as extractantThe breakthrough curve of OL-PS-DVB and MA-PS-DVB (A); The elution curve for 1,3-propanediol of OL-PS-DVB and MA-PS-DVB (− 20) (B)Back to article page