Fabrication of Al-Doped TiO₂ Visible-Light Photocatalyst for Low-Concentration Mercury Removal

Table 1

Crystal phases of Al-doped TiO₂ synthesized at various Al₂O₃/Ti mass ratio.

Al2O3/Ti mass ratio	𝑓𝐴 (wt.%)	Phase detected
0	64.31	Anatase, rutile
0.1	62.67	Anatase, rutile
0.3	59.67	Anatase, rutile
0.5	53.77	Anatase, rutile, Al2O3