
Nano particle size tungsten trioxide, which may be applied to produce thermal insulation masterbatch, has a certain photocatalytic activity. As you may have known, the degree of crystallinity is related to the photocatalytic activity of nano grain size tungsten trioxide. And it is generally believed that high crystallinity enhances the photocatalytic activity of tungsten trioxide. Therefore, it is necessary to conduct research on the crystallinity of nanometer tungsten trioxide. Crystal Structure of Hexagonal Tungsten Trioxide Ultrathin Nanosheets In order to…