Research Article

The Photocatalytic Reduction of Hexavalent Chromium by Controllable Mesoporous Anatase TiO2 Nanoparticles

Figure 4

FTIR graphs of synthesized TiO2 nanoparticles using an activated carbon template in different quantities and with no calcination: (a) 0%, (b) 5%, and (c) 10%.
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