PHOTOCATALYST/ALLOY FINE-PARTICLE DISPERSION HAVING ANTIBACTERIAL/ANTIFUNGAL PROPERTIES, METHOD OF PREPARATION THEREOF, AND MEMBER HAVING PHOTOCATALYST/ALLOY THIN FILM ON SURFACE
To provide a photocatalyst/alloy fine-particle dispersion which easily forms a photocatalyst/alloy thin film of high transparency that exhibits antibacterial/antifungal properties regardless of the presence or absence of light irradiation, a method of preparation thereof, and a member having a photocatalyst/alloy thin film prepared using the dispersion, on its surface.SOLUTION: A photocatalyst/alloy fine-particle dispersion contains two kinds of fine particles dispersed in an aqueous dispersion medium: (i) photocatalyst fine particles and (ii) alloy fine particles containing an antibacterial/antifungal metal.SELECTED DRAWING: None【課題】 光照射の有無に関わらず、抗菌・抗カビ性を示す、透明性の高い光触媒・合金薄膜を簡便に作製することができる光触媒・合金微粒子分散液、その製造方法、及び該分散液を用いて形成される光触媒・合金薄膜を表面に有する部材を提供する。【解決手段】 水性分散媒中に、ｉ）光触媒微粒子とｉｉ）抗菌・抗カビ性金属を含有する合金微粒子との２種類の微粒子が分散されていることを特徴とする光触媒・合金微粒子分散液。【選択図】 なし
