The Scientific World Journal / 2012 / Article / Fig 7

Research Article

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.
932609.fig.007a
(a)
932609.fig.007b
(b)