Tungsten oxide Dideu

Tungsten oxide
Yellow tungsten oxide, also known as tungsten trioxide, referred to as "yellow tungsten", is a compound composed of 1 tungsten atom and 3 oxygen atoms. The English name is Tungsten Trioxide or Yellow Tungsten Oxide (abbreviated as YTO), chemical formula It is WO3, and the tungsten valence is +6.

Blue tungsten oxide, also known as tungsten blue oxide, referred to as "blue tungsten", is an inorganic compound composed of 20 tungsten atoms and 58 oxygen atoms. The English name is Blue Tungsten Oxide (abbreviated as BTO), and the chemical formula is WO2.90 or W20O58, the tungsten compound valence is +5 and +6. Note: Since blue tungsten lattice accommodates a certain amount of oxygen vacancies, it is also an oxygen defect/oxygen vacancy tungsten oxide; blue tungsten oxide is not a compound with a single chemical composition, but is composed of ammonium tungsten bronze, hydrogen tungsten A mixture of bronze, beta-tungsten oxide and gamma-tungsten oxide.