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<table>SEM images of 5% Ag/TiO<sub>2</sub> (a) before photoreduction and (b) after photoreduction.</table>

International Journal of Photoenergy

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Figure 7

Figure 7: Photoreduction of Cr(VI) Ions in Aqueous Solutions by UV/<svg style="vertical-align:-4.50008pt;width:44.5px;" id="M1" height="21.0375" version="1.1" viewBox="0 0 44.5 21.0375" width="44.5"  xmlns="http://www.w3.org/2000/svg">
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Figure 7 | Photoreduction of Cr(VI) Ions in Aqueous Solutions by UV/
	
		
			
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International Journal of Photoenergy

Photoreduction of Cr(VI) Ions in Aqueous Solutions by UV/ T i O 2 Photocatalytic Processes

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Photoreduction of Cr(VI) Ions in Aqueous Solutions by UV/ Photocatalytic Processes