| abstract |
The present invention relates to a method for producing activated carbon carrying a photocatalyst used for treating pollutants in air and water treatment. In the present invention, the step of impregnating the raw material such as coconut shell, rice straw, rice husk and the like as the raw material of activated carbon in the precursor solution to be a raw material of the photocatalyst; And it provides a method for producing activated carbon carrying a photocatalyst on a nanoparticle comprising the step of carbonizing and activating the impregnated raw material. According to the present invention, the photocatalyst supported activated carbon prepared according to the present invention is capable of supporting photocatalytic particles of 200 nanometer or less in activated carbon without a separate adhesive. It can be widely used in purifier filters, automobile exhaust gas purification filters, and the like, and can be used for water purification as it can decompose pollutants and pigments in water, which has been difficult until now. |