http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102980927-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0aaf30d626128e586f591bbba74b0006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-30 |
| filingDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2571fb2b743897d96bf00271870ebef6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612e3a6c85cd1190d0228cf73edd956c |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102980927-B |
| titleOfInvention | Preparation method and application of carbon nanometer pipe/poly-nicotinic acid composite ornament electrode |
| abstract | The invention provides an ornament electrode which is capable of simultaneously determining DA (dopi amine) and UA (uric acid) electrochemistry characteristic. The ornament electrode is characterized in that a nude carbon paste electrode is placed in a nicotinic acid solution so as to circularly scan in a minus 2.0V-2.0V potential range so as to manufacture a poly-nicotinic acid ornament electrode; and carbon nanometer pipes are purified and dispersed in a phosphate buffer solution, the dispersion solution is dripped on the poly-nicotinic acid ornament electrode, so that the carbon nanometer pipe/poly-nicotinic acid composite ornament electrode is manufactured. The ornament electrode can be used for separately determining the DA or UA electrochemistry characteristic, and measuring the telephony characteristic of a DA or UA coexisting system; and the carbon nanometer pipes are uniformly dispersed on the surface of the poly-nicotinic acid ornament electrode, the ornament layer is very firm, the circulating volt-ampere measurement is performed, and the DA or UA on the ornament electrode has a good oxidation-reduction peak. The manufactured electrode provided by the invention has the advantages that the measured sensitivity and selectivity are high, and the electrode has good stability and reproducibility; and the ornament layer of the electrode is firm, so that the service life of the electrode achieves more than 5 months. |
| priorityDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.