http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2490628-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2cdc8cd47fbd3c21ed96323ebbd83f7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-15 |
| filingDate | 2011-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_622d190d8b64acfce35058f7f1abe8c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14e7e062bf8553d146d6bb35e463b97e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d90f1b9def79cd3cdef825d7f18ff780 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db10b6ebe2f3657c4fead8da9600f68a |
| publicationDate | 2013-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2490628-C2 |
| titleOfInvention | Method of determining content of ascorbic acid |
| abstract | FIELD: chemistry. n SUBSTANCE: method of determining content of ascorbic acid in solutions, plant and animal material, involving extraction of ascorbic acid from analysed samples with HCl solution or some other acid, where 1 ml of the obtained extract is mixed with 1 ml of 1 mM iron chloride solution and 1 ml of 3 mM potassium ferricyanide solution, stirred, transferred into the cuvette of a spectrophotometer; optical density is measured at 693 nm and content of ascorbic acid in the analysed sample is calculated from a calibration curve. n EFFECT: method is objective and highly sensitive. n 1 tbl, 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2768157-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114486872-A |
| priorityDate | 2011-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.