Separation of Poly(styrene-block-t-butyl methacrylate) Copolymers by Various Liquid Chromatography Techniques
Figure 7
Overlay of ELS chromatograms of PS and PtBMA homopolymers (a) and individual block copolymers PS-b-PtBMA (b); gradient n-hexane/THF, flow rate 0.5 mL/min, column: Nucleosil Si.