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International Journal of Photoenergy
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International Journal of Photoenergy
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2012
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Article
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Fig 4
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Research Article
Enhanced Photocatalytic Activity of
Powders (P25) via Calcination Treatment
Figure 4
Plots of (
)
2
versus photon energy for the P25 powders before (a) and after calcination at 500 (b), and 700°C (c) for 4 h.