Tungsten oxide may be applied for the preparation of ceramic microsphere. Tungsten oxide powder can also be applied in the photocatalytic degradation process of organic dyes. As you may have known, the application of organic dyes can be seen almost everywhere in our lives. They bring more colors to our world. However, these dyes actually have certain dangers, such as anthraquinone pigments.
Anthraquinone pigments, which are characterized by bright colors and high solid color, are widely used in the printing and dyeing industry. And they are also important chemical raw materials. However, anthraquinone dyes are harmful as such dyes often contain primary amine groups, which can be inserted into the basic pair of DNA helices, and therefore have a certain destructive effect on DNA to cause carcinogenesis. In addition, anthraquinone dyes can form a strong carbon-oxygen bond with proteins and cause skin irritation. Therefore, these polluted water of anthraquinone dyes should not be discharged into rivers and oceans.
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