http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1182348-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9854cd5deb506ad44b24efe6c50e0c9e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 1984-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ef5b3f54902dc3819a2fdb4acdb8f33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53475eebb4b4ec7e271b724b120f35b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_675984e2fd8ece7d9b3ba8ef96cc83bc |
| publicationDate | 1985-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1182348-A1 |
| titleOfInvention | Method of qualitative determination of 4-oxicoumarin |
| abstract | METHOD FOR QUALITATIVE DETERMINATION OF 4-OXYCUMARINE by dissolving the analyzed sample followed by indication in the UV region, characterized in that, in order to decrease the selectivity and sensitivity of the determination and shorten its duration, the dissolution is carried out in a mixture of ethyl alcohol and ethylene glycol at a volume ratio of 1 : 2-3, respectively, the resulting solution is processed. Consequently, 40% formaldehyde solution and 65% nitric acid are obtained and the indication is carried out by fluorescence (L of the resulting solution. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2724180-C1 |
| priorityDate | 1984-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.