| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a depositing method for a photocatalytic body and a porous material for firmly depositing the photocatalytic body on the porous material without reducing the aspiration properties of the porous material. <P>SOLUTION: The porous material such as diatomaceous soil and water are kneaded to constitute uncured porous material and the uncured porous material is applied onto a base material with a trowel, or the like. Subsequently, before the surface of the porous material is cured, sol of titanium dioxide as a photocatalyst is sprayed by using a spray, or the like and thereby, the surface of the porous material is coated. Then, according to a hydraulic reaction, or the like, between a solidifying material added to the diatomaceous soil and water, the porous material is cured and, thereby, the porous material firmly deposits fine particles of titanium dioxide to constitute a wall, or the like. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
