Highly active photocatalyst particles, method of production...

Details Highly active photocatalyst particles, method of production... Highly active photocatalyst particles, method of production...

2003-05-22

2008-08-19

Nguyen, Cam N. (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S351000, C502S242000, C502S439000

Reexamination Certificate

active

07414009

ABSTRACT:
A method of producing composite particles of titanium dioxide and a compound inactive as a photocatalyst, comprising the steps of preparing a water based slurry of pH 3 to 5 comprising titanium dioxide, preparing a water based solution comprising a compound inactive as a photocatalyst, and reacting the slurry and the water based solution together at a pH within a range from 4 to 10 is provided, together with highly active photocatalyst particles produced using such a method, and potential uses of such photocatalyst particles.

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