Effective Carbon Dioxide Photoreduction over Metals (Fe-, Co-, Ni-, and Cu-) Incorporated TiO<sub>2</sub>/Basalt Fiber Films

<div>Diffuse reflectance-UV-visible absorption spectra (a) and their Tauc’s plots (b) of the prepared 5.0 mol.% M-TiO<sub>2</sub> powders.</div>

International Journal of Photoenergy

Figure 3: Effective Carbon Dioxide Photoreduction over Metals (Fe-, Co-, Ni-, and Cu-) Incorporated TiO<sub>2</sub>/Basalt Fiber Films 