Modification of One-Dimensional TiO<sub>2</sub> Nanotubes with CaO Dopants for High CO<sub>2</sub> Adsorption

<table>TGA curve of soaking in 1.2 M of Ca for different periods of time.</table>

International Journal of Photoenergy

Figure 8: Modification of One-Dimensional TiO<sub>2</sub> Nanotubes with CaO Dopants for High CO<sub>2</sub> Adsorption 