
Nanometer violet tungsten oxide may be applied in the preparation of nano-ceramic color master so that it can be used in the heat insulation fields of building and automotive. Violet tungsten oxide can also be used to prepare tungsten powder and tungsten carbide powder. The prepared W powder and WC powder are fine and uniform. Their particle size distribution is concentrated. And the prepared powder has good dispersibility. Therefore, violet tungsten oxide has a good development prospect. Some scholars have…