Fig. 1: Chemical structures and fractionation traces of the two investigated polymer.
From: The effect of residual palladium on the performance of organic electrochemical transistors
a Chemical structures of p(g4T2-TT) and p(C6g3NDI-T). The preparative gel permeation chromatography trace for b p(g4T2-TT) and c p(C6g3NDI-T) showing the second cycle, where the polymer is collected into four separate fractions, F1–4.
