http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110231372-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-127 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-04 |
| filingDate | 2019-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110231372-B |
| titleOfInvention | Gas sensor for acetone detection and preparation method thereof |
| abstract | The invention discloses a gas sensor for acetone detection and a preparation method thereof, wherein the gas sensor comprises: the gas sensor comprises a gas sensor body, and a tungsten trioxide-titanium carbide composite material coating film is further coated on the gas sensor body. According to the invention, the titanium diboride material is applied to the gas sensor for the first time, and the tungsten trioxide-titanium diboride composite material coating film is coated on the traditional gas sensor, so that the gas sensitivity of the traditional tungsten trioxide to acetone is greatly enhanced, the selectivity to acetone is improved, the sensitivity is high and can reach 25 at most, compared with the traditional tungsten trioxide gas sensor, the sensitivity is improved by 5 times, the detection can be carried out even when the gas concentration is 2ppm, the response speed is high, and the repeatability and stability are good. |
| priorityDate | 2019-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.