Titanium dioxide (TiO 2) nanoparticles have a high refractive index (n = 2.4), making them ideal for various applications, including medicines, coatings, inks, plastics, food, cosmetics, and textiles.
Since the first discovery of photocatalytic water splitting on a TiO2 electrode under ultraviolet (UV) light, TiO2 materials have been widely investigated over the past few decades due to their unique ...
Copper-doped titanium dioxide represents a versatile photocatalytic material that extends the light response of pure TiO2 into the visible region while enhancing charge separation and redox activity.