METHOD FOR PRODUCING PHOTOCATALYST-CONTAINING ALUMINOSILICATE PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a method for simply and conveniently producing photocatalyst-containing aluminosilicate particles at a low cost, and to provide photocatalyst-containing aluminosilicate particles obtained by the same method. SOLUTION: The method for producing photocatalyst-containing aluminosilicate particles is to react (i) a silicate with (ii) an aluminum salt and/or an aluminate and (iii) a zinc salt and/or a magnesium salt in the presence of a photocatalyst having an average particle diameter of 0.0001-0.3 μm as a primary particle. The photocatalyst-containing aluminosilicate particles obtained by the above method retains a photocatalytic function.