Method for deposition of metal catalysts on inert supports
US6419998B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jun 19, 2000 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Jun 19, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2235/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a method for depositing a catalyst onto a substrate through the use of pulsed laser radiation. A solution is prepared containing the catalyst and the support. The beam from a pulsed laser whose wavelength is such that it is absorbed by the catalyst is directed into the liquid. The laser reduces the catalyst particle size and allows it to be deposited as a film or as small diameter particles onto the support thereby giving a catalyst with enhanced activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.