Fig. 3
UV–vis spectra of a the prepared hybrid copolymer micelle aggregates with different hydrophilic/hydrophobic length ratios, and b typical P3 sample showing reversible redox transition between ferrocene and ferrocenium (concentrations: 0.25 mg ml−1) in DMF before and after H2O2 oxidation with concentrations (%) of 0.0, 1.8, 3.6 and 5.9, and then reduction by ascorbic acid (Vc)