http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2678771-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32725e94a005113e476561f08f21ac4e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03H3-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H3-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-00 |
| filingDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d6cf1a55ac6f13af6aff1111a51c4b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f3ef5608265fb61bd8776a6e42fb222 |
| publicationDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2678771-C1 |
| titleOfInvention | Chemical gas sensor based on hydroxyapatites |
| abstract | FIELD: chemistry; measuring equipment. n SUBSTANCE: invention relates to the field of gas and air analysis. Chemical sensor based on hydroxyapatite, made of an OAB-type piezoquartz resonator with silver electrodes with an oscillation frequency of 8–30 MHz, is disclosed, on the electrodes of which is applied by ultrasonic suspension method acetone suspensions of nano-dispersed hydroxyapatite (Ca 5 (PO 4 ) 3 OH) so that after removal of the solvent by drying at 50 °C for 20 minutes, the mass of the phase is 2–4 mcg. n EFFECT: sensor is characterized by a lifetime of at least two years with a number of sorption-desorption events of at least 3,000 cycles, and also has high sensitivity and adjustable selectivity to basic organic and inorganic volatile compounds. n 1 cl, 1 dwg, 1 ex |
| priorityDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.