Since antiquity, humans have used pigments to add colour to their surroundings. Today the main one is titanium dioxide — a naturally occurring compound that is extremely white and bright in its ...

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.

As a high grade white pigment, titanium dioxide is utilized extensively across a variety of chemical applications. Due to its exceptional gloss, stability whiteness and hiding power, titanium dioxide ...