| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous photocatalyst composite powder capable of being simply manufactured by few manufacturing steps without generating a harmful exhaust gas. SOLUTION: The manufacturing method is characterized in that a porous photocatalyst composite powder precursor fixed with a photocatalyst precursor to a porous inorganic powder precursor is subjected to heat treatment in a range of 150-500°C. The porous inorganic powder precursor is a metal oxide-hydroxide or a metal hydroxide. COPYRIGHT: (C)2004,JPO |
