标题

The chemical formula of titanium dioxide is TiO₂, which is mainly composed of titanium and oxygen. In its molecular structure, titanium atoms and oxygen atoms are covalently bonded to form a stable octahedral structure. 1. There are three main crysta...

Titanium dioxide (TiO₂) purity is often regarded as a direct indicator of pigment whiteness. While high chemical purity is essential for eliminating strong light-absorbing impurities, it does not alone determine the optical appearance of TiO₂ pigment...

Ilmenite (FeTiO₃) is a dark-colored mineral, and its black appearance originates primarily from the presence of iron within its crystal lattice. Iron ions (Fe²⁺ and Fe³⁺), as transition metals, strongly absorb visible light through electronic transit...