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">
	<g transform="matrix(1.25,0,0,-1.25,0,21.0375)">
		<g transform="translate(72,-55.17)">
			<text transform="matrix(1,0,0,-1,-71.95,59.7)">
				<tspan style="font-size: 17.93px; " x="0" y="0">T</tspan>
				<tspan style="font-size: 17.93px; " x="10.795666" y="0">i</tspan>
				<tspan style="font-size: 17.93px; " x="15.78104" y="0">O</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-43.22,55.22)">
				<tspan style="font-size: 12.55px; " x="0" y="0">2</tspan>
			</text>

		</g>
	</g>
</svg> Photocatalytic Processes

<table>Effect of initial concentration on the photocatalytic reduction.</table>

International Journal of Photoenergy

fig5

Figure 5

Figure 5: 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">
	<g transform="matrix(1.25,0,0,-1.25,0,21.0375)">
		<g transform="translate(72,-55.17)">
			<text transform="matrix(1,0,0,-1,-71.95,59.7)">
				<tspan style="font-size: 17.93px; " x="0" y="0">T</tspan>
				<tspan style="font-size: 17.93px; " x="10.795666" y="0">i</tspan>
				<tspan style="font-size: 17.93px; " x="15.78104" y="0">O</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-43.22,55.22)">
				<tspan style="font-size: 12.55px; " x="0" y="0">2</tspan>
			</text>

		</g>
	</g>
</svg> Photocatalytic Processes 

Figure 5 | Photoreduction of Cr(VI) Ions in Aqueous Solutions by UV/
	
		
			
				T
				i
				O
			

			
				2
			

		
	
 Photocatalytic Processes 

International Journal of Photoenergy

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

Figure 5

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