| abstract |
The composition containing copper and titanium according to the present invention, which comprises a composition comprising copper and titanium of a crystalline rutile-type titanium oxide and a divalent copper compound, characterized by the crystalline rutile-type titanium oxide. In the X-ray diffraction pattern in which the diffraction angle 2θ of the ray intensity is plotted against the Cu-Kα line, the full width of the half-value of the strongest diffraction peak corresponding to the rutile-type titanium oxide is 0.65. Titanium oxide having a degree below is excellent in antiviral properties in the bright and dark places, and excellent in decomposition properties of organic compounds in the bright place. |