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<table>Concentration change in water vapour during the CO<sub>2</sub> reduction experiment by batch type and gas circulation type reactor with illumination time of UV light (injection of water of 1.00 mL many times).</table>

International Journal of Photoenergy

fig18

Figure 18

Figure 18: Effect of Preparation Condition of Ti<svg style="vertical-align:-4.50008pt;width:24.775px;" id="M1" height="20.887501" version="1.1" viewBox="0 0 24.775 20.887501" width="24.775"  xmlns="http://www.w3.org/2000/svg">
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Figure 18 | Effect of Preparation Condition of Ti
	
		
			
				O
			

			
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International Journal of Photoenergy

Effect of Preparation Condition of Ti O 𝟐 Film and Experimental Condition on C O 𝟐 Reduction Performance of Ti O 𝟐 Photocatalyst Membrane Reactor

Figure 18

Effect of Preparation Condition of Ti Film and Experimental Condition on C Reduction Performance of Ti Photocatalyst Membrane Reactor