Journal of Nanomaterials / 2015 / Article / Fig 7

Research Article

Photocatalytic Improvement under Visible Light in Nanoparticles by Carbon Nanotube Incorporation

Figure 7

Photocatalytic degradations of acid-treated CNT, TiO2, and CNT/TiO2 nanocomposites (ratio at 0.05 : 1) at various calcination temperatures. The experiments were carried out under (a) dark condition and (b) visible irradiation (remark: CNT in (b) was acid-treated CNT after 12-h dye adsorption under dark condition to reach the adsorption equilibrium of dye on CNT).

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