http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104826625-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-52 |
| filingDate | 2015-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104826625-B |
| titleOfInvention | Double-layer TiO2/Au porous structure catalyst and preparation method thereof |
| abstract | The invention relates to a double-layer TiO2/Au porous structure catalyst and a preparation method thereof. The double layer porous structure is taken as nano porous gold (NPG) as a substrate, and a magnetron sputtering method is used for sputtering a TiO2 film on the surface. The preparation method comprises the following steps: placing the NPG film on an electro-conductive glass, placing in a vacuum chamber, employing high purity titanium as a target material, adjusting O2 partial pressure to 0.1-1.5*10＜-3＞Pa, wherein the sputtering power is 20-50W, substrate temperature is 23 DEG C, and bias voltage is 0--300mV. According to the invention, direct current sputtering is employed for film deposition, deposition time is 5-300s, and the film thickness of the sputtered TiO2 film is 2-20 nanometers. The double-layer porous structure high temperature-resistance catalyst has an internal layer Au possessing good heat stability and an external layer TiO2. |
| priorityDate | 2015-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.