| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocatalyst member for decomposing and removing toxic substances such as offensive odors and bacteria by the photooxidative decomposition action of the photocatalyst, capable of using exciting light effectively and having high gas permeability. SOLUTION: In a photocatalyst member which is formed by molding a photocatalyst sheet, carrying a photocatalyst, in a honeycomb shape, a photocatalyst layer is arranged on the end of a cell wall of an aperture, and the ratio (A/B) of the photocatalyst content ratio of the photocatalyst layer arranged on the end of the cell wall (A) to the photocatalyst content ratio of the photocatalyst sheet (B) is preferably two or more. |
