Preparation, Characterisation, and Photocatalytic 
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<table>Photoaction spectra recorded from photocurrent-time transients
using TiO<sub>2</sub> and Co(0.5%)-TiO<sub>2</sub> electrodes in 1 M NaClO<sub>4</sub> solutions. Electrodes geometric area: 2 cm<sup>2</sup>.</table>

International Journal of Photoenergy

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Figure 4

Figure 4: Preparation, Characterisation, and Photocatalytic 
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International Journal of Photoenergy

Preparation, Characterisation, and Photocatalytic Behaviour of Co-TiO2 with Visible Light Response

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Preparation, Characterisation, and Photocatalytic Behaviour of - with Visible Light Response