Photocatalytic Properties of Columnar Nanostructured <svg style="vertical-align:-4.32pt;width:42.962502px;" id="M1" height="20.637501" version="1.1" viewBox="0 0 42.962502 20.637501" width="42.962502"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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</svg> Films Fabricated by Sputtering Ti and Subsequent Annealing

<table>Degradation rates of methyl orange with TiO<sub>2</sub> sample annealed for different hours (1, 2, 3, and 4).</table>

Advances in Materials Science and Engineering

fig7

Figure 7

Figure 7: Photocatalytic Properties of Columnar Nanostructured <svg style="vertical-align:-4.32pt;width:42.962502px;" id="M1" height="20.637501" version="1.1" viewBox="0 0 42.962502 20.637501" width="42.962502"      xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
			<g transform="matrix(.022,0,0,-.022,.062,15.188)"><path id="x54" d="M592 498l-30 -3q-13 63 -31 89q-13 19 -33.5 25.5t-75.5 6.5h-70v-493q0 -60 16 -75.5t86 -19.5v-28h-286v28q68 4 83.5 19.5t15.5 75.5v493h-62q-60 0 -83 -7t-33 -24q-12 -17 -32 -90h-29q10 116 12 180h20q10 -16 21 -20.5t34 -4.5h395q19 0 28.5 5t21.5 20h21
q2 -89 11 -177z"/></g><g transform="matrix(.022,0,0,-.022,11.674,15.188)"><path id="x69" d="M135 536q-20 0 -35 15.5t-15 35.5q0 22 15 37t36 15t35.5 -15t14.5 -37q0 -21 -15 -36t-36 -15zM252 0h-220v26q48 5 59 17t11 63v206q0 47 -9 58t-54 18v24q78 12 142 39v-345q0 -51 11.5 -63t59.5 -17v-26z"/></g><g transform="matrix(.022,0,0,-.022,17.682,15.188)"><path id="x4F" d="M381 665q131 0 226.5 -93t95.5 -239q0 -158 -96 -253t-238 -95q-137 0 -231 95t-94 238q0 142 92.5 244.5t244.5 102.5zM359 629q-89 0 -151 -74.5t-62 -208.5q0 -141 69 -233t175 -92q90 0 150.5 74t60.5 211q0 152 -69 237.5t-173 85.5z"/></g>

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</svg> Films Fabricated by Sputtering Ti and Subsequent Annealing 

Advances in Materials Science and Engineering

Photocatalytic Properties of Columnar Nanostructured Films Fabricated by Sputtering Ti and Subsequent Annealing

Figure 7