Fluorescent lamp with a thin film photocatalyst, and method of c

Details Fluorescent lamp with a thin film photocatalyst, and method of c Fluorescent lamp with a thin film photocatalyst, and method of c

1997-08-20

2000-02-15

Jenkins, Daniel J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

With means applying electromagnetic wave energy or...

4221863, 2505031, 313158, B01J 1912

Patent

active

060249293

ABSTRACT:
A light-transmissive and transparent film photocatalyst made of one of anatase-type titanium dioxide and alpha iron oxide is formed on an outside surface of a glass tube used for a fluorescent lamp. The thin film photocatalyst is formed so that electrons and holes generated inside the film by light irradiation can easily and rapidly move to the surface of the film and generate various active species at the surface of the film by contacting with the room air, enabling an excellent deodorization effect, bactericidal and fungicidal activity and contamination preventing effect.

REFERENCES:
patent: 5069885 (1991-12-01), Ritchie
patent: 5650126 (1997-07-01), Taoda et al.

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