| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique which enables supporting porous beads in a planar state without use of a packing container and carrying out a deodorization purification treatment of a to-be-treated fluid flowing through the clearance between the beads by bringing the fluid surely in contact with a photocatalyst sheet.SOLUTION: A photocatalyst sheet (1) consists of a large number of porous beads (2) which are coated, on their surface, with titanium oxide serving as a photocatalyst and arranged in a matrix form. An anodic oxide film 5 is formed on both front and back surfaces of a titanium mesh sheet (4) formed with a large number of fine passages penetrating from the front to the back surface, and the anodic oxide films are coated with titanium oxide 6 serving as a photocatalyst. A bead support part (7) formed by cutting and bending the titanium mesh sheet (4) at a specified pitch is formed in a matrix form. The porous beads (2) are supported individually in the support part (7). |
