http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103439406-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-036 |
| filingDate | 2013-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103439406-B |
| titleOfInvention | A kind of piezoelectric sensor and using method thereof of betanaphthol isomeride being carried out to identity detection |
| abstract | The invention provides a kind of piezoelectric sensor and using method thereof of betanaphthol isomeride being carried out to identity detection.Described sensor comprises interdigital electrode, and copper cash is welded respectively in the both sides of described electrode one end, is connected with frequency counter with piezoelectric quartz crystal.The method building described sensor is: weld copper cash respectively in the both sides of interdigital electrode one end, after surface treatment and sulfalene isoxazole soak and dry, be placed in be positioned at reaction chamber test tube bottom, then it to be connected with piezoelectric quartz crystal and frequency counter.The step using described sensor to detect is: add the strong acid solution containing sodium nitrite, makes the SMZ of itself and electrode surface that diazo-reaction occur, adds the betanaphthol standard solution of variable concentrations, drawing curve after reaction, obtain equation of linear regression; The water sample getting naphthols pollution repeats above-mentioned detecting step, and calculates the concentration obtaining betanaphthol in pollution water sample to be measured according to standard items equation of linear regression.The method has that accuracy is high, sensitivity good and feature simple to operate. |
| priorityDate | 2013-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.