Photocatalytic materials and process for producing the same
US8728973B2 · kind B2 · utility
1Cited by
5References
15Claims
0Family size
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Key dates
| Filing date | Jul 29, 2010 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Oct 11, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2002/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a photocatalytic material having a visible light activity which includes a tungsten-doped titanium oxide or a tungsten/gallium-codoped titanium oxide, and a divalent copper salt and/or a trivalent iron salt supported on a surface of the doped or codoped titanium oxide, and a process for producing the photocatalytic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.