| abstract |
The present invention is TiO 2 having activity in the visible region The present invention relates to a technique for synthesizing a photocatalyst, and according to the present invention, since it is synthesized at room temperature and then manufactured by firing at a high temperature, it does not require a separate expensive device for N doping unlike the conventional art, and thus synthesized N-doped TiO 2 Further doping the metal oxide to the catalyst can further increase the catalytic activity in the visible region. |