Ultrasound Chemical Method Producing Nano Tungsten Oxide

Ultrasound chemical method is an effective method for produce specific nano materials. It is a convenience, effective and safe method which organic bond with physical method and chemical method, and it developed as an important method such as synthetic material and handling materials, so it has aroused great interest and attention.

And with the application of nano-tungsten oxide powder is increasingly widespread, it is recognized that tungsten oxide nano-particles agglomeration issues that affect the performance of the powder. Therefore, during tungsten oxide nano powder produce in addition to pay attention to fallow the influence which tungsten acid nano particle will affect tungsten oxide particle size and at the same time how to control the nano tungsten oxide particle increase is also a key issue.

So, while using ultrasound-assisted chemical adding surfactant can not only improve the chemical reaction of the micro-environment, but also can product micelles which it can as templates for formed synthesis nanomaterials in the solution.

at a temperature of 500 ℃,using ultrasound chemical method adding surfactant and calcine tungsten acid for 3hours which can get better nano-oxide powder material. And this method also has some advantages such as low cost, simple and easy handling and so on.

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