Photocatalyst, process for producing the photocatalyst, and photocatalytic reaction method
US6077492A · kind A · utility
22Cited by
2References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 21, 1997 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Aug 21, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2235/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A titanium oxide photocatalyst having metal ions of one or more metals incorporated therein selected from the group consisting of Cr, V, Cu, Fe, Mg, Ag, Pd, Ni, Mn and Pt, wherein the metal ions are implanted from the surface to deep inside of the bulk of the photocatalyst in an amount of at least 1.times.10.sup.15 ions per g of the titanium oxide; a process for producing the photocatalyst; and a photocatalytic reaction method using the photocatalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.