“…Titanium is also found in the form of oxide, the best known as TiO 2 . It is widely used because it is chemically inert and has characteristics such as biocompatibility, good dielectric properties, excellent absorption in the ultraviolet spectrum, high stability and is applied in different industrial areas such as solar cells, environmental purifiers, biomaterials, protective layers against corrosion, nanomaterials [3][4][5][6] . Among the existing titanium oxides compounds, titanium dioxide, TiO 2 , draws attention to possess important properties scientifically and industrially, and can be found in different crystalline structures, the best known being brookite, anatase and rutile.…”