Fig. 4
From: Molecular weight fractionation by confinement of polymer in one-dimensional pillar[5]arene channels
Effect of end groups on PEO uptake. Uptake ratio of PEO with a, OMe (PEO1000-OMe), b OH (PEO1000-OH), c NH2 (PEO1000-NH2), d tosyl (PEO1000-Ts), and e COOH (PEO1000-COOH) end groups by activated crystals of P5
