http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107976433-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8993 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-766 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate | 2017-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107976433-B |
| titleOfInvention | A kind of low temperature sulfur dioxide catalysis oxidation material |
| abstract | The present invention relates to a kind of low temperature sulfur dioxide catalysis oxidation materials, it is characterized in that CoO, La for being adulterated by gold atom 2 O 3 And WO 3 The composite powder material of composition; preparation method is: cobalt salt, lanthanum salt and tungsten salt are codissolved in aqueous citric acid solution; after being heated to reflux; gold chloride is added; gel is obtained after reflux, evaporation, ageing and heating water bath, after the drying of this gel, the two-stage roasting under evacuated state in tube furnace; cooled to room temperature in the state of argon gas protection, obtains CoO, the La adulterated by gold atom 2 O 3 And WO 3 The composite powder material of composition.The gas sensor made using sensitive material provided by the present invention, can be in the trace sulfur dioxide at use temperature quickly, in Accurate Determining air no more than 200 DEG C without the interference by other common concurrents. |
| priorityDate | 2017-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.