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Resolution: standard / high Figure 2.
TEM images of hollow TiO2 particles. Hollow TiO2 particles obtained by dissolution of PSt by THF (A, sample D) and those by dissolution and preheating of PSt/TiO2 (B, sample HD).
Wang et al. Nanoscale Research Letters 2012 7:646 doi:10.1186/1556-276X-7-646 |
