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(A) Scheme for synthesis of PMMA-b-PS -g-TiO2 nanoparticles; (B) TEM (no stain) images of (a) oven annealed pristine TiO2 (10 wt%)-BCP (57 k-b-25 k) composite (b) As-cast PS (60 k) with 10 wt% BCP-g-TiO2 (c) As-cast PMMA (33 k) with 10 wt% BCP-g-TiO2, and (d) Oven annealed PMMA (33 k) with 10 wt% BCP-g-TiO2. (scale bar: 0.5 µm). Reproduced with permission from Ref. [221].
