Research Article
Synthesis of Mesoporous TiO2 Spheres via the Solvothermal Process and Its Application in the Development of DSSC
Figure 4
Micrographs of TiO2m (10,000X magnification) synthesized at different HCl concentrations: (a) 0.5, (b) 1.0, (c) 1.5, (d) 2.0, (e) 2.5%, and (f) 3.0% (v/v).
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