| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a deodorization effect cannot be obtained on a spot unreachable by light, by performing operations in which water glass is kneaded with titanium dioxide, the kneaded product is calcined at 300-700°C, the calcined product is crushed and adjusted, and then apatite or radium is adsorbed onto the crushed product.SOLUTION: A photocatalyst compound is obtained by kneading water glass with titanium dioxide, calcining the kneaded product at 300-700°C, adjusting the calcined product into particles of 400 nano-micron to 20 micron, and allowing the crushed product to adsorb lactic acid bacterium obtained by lactic acid culture.SELECTED DRAWING: None |
