Nano particle size violet tungsten oxide for transparent thermal insulation material has attracted much attention from researchers due to its unique properties and structure. Compared with nano grain size yellow tungsten oxide and nano grain size blue tungsten oxide, nano grain size violet tungsten oxide has the highest chemical activity. Among them, the monoclinic phase violet tungsten oxide has the largest oxygen defect structure. And therefore, violet tungsten oxide has a wide application. There are some examples as follows.
Nano grade violet tungsten oxide powder is suitable for the production of ultrafine particle size tungsten powder (W powder), tungsten carbide powder (WC powder) and various nanoscale tungsten compounds. Certainly, violet tungsten oxide nano powder can also be applied to biomedical applications as a drug carrier for treating cancer cells. It can also shield light waves starting from near-infrared light to achieve intelligent heat insulation. At the same time, violet tungsten oxide nanopowder can also be applied to photocatalytic degradation of organic pollutants to purify the environment.
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