
Nano particle size tungsten trioxide may be applied for producing thermal insulation film. And such film may be widely used in architectural window film, automobile film and other applications with good thermal insulation effect. So, it is popular among people. Moreover, tungsten trioxide nano powder may be used for the treatment of organic contaminated water due to its good photocatalytic performance. Therefore, it is necessary to conduct in-depth research on tungsten trioxide nanomaterials to better understand the heat-insulating material. Studies…