Research Article

Photoetching of Immobilized T i O 2 - E N R 5 0 -PVC Composite for Improved Photocatalytic Activity

Figure 6

Nitrogen adsorption (coloured) and desorption (open) isotherm of TiO2 powder (red square), non-etched TiO2-ENR50-PVC composite (green circle) and etched TiO2-ENR50-PVC composite (blue diamond).
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