| 摘要 |
A photocatalyst device includes light guide member composed of a substantially transparent member having a first surface and/or a second surface, a plurality of diffusing areas and a plurality of non-diffusing areas disposed alternately on the first surface and/or the second surface, and photocatalyst member including photocatalyst material, being disposed adjacent to the transparent member, or being disposed on the transparent member. Further, a photocatalyst reactor includes the photocatalyst device as described in the above and one or more light sources generating light directed toward the transparent member. The transparent member may be composed of a transparent panel having a substantially uniform thickness or a substantially variable thickness. A density of the diffusing areas and/or the non-diffusing areas may be variably distributed on the first surface and/or the second surface. The diffusing areas may be rough surface areas and/or the non-diffusing areas may be smooth surface areas.
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