http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-811771-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7b59574be3a6f45c6ef63a1ef657320 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G55-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-306 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G55-00 |
| filingDate | 1951-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d55e2fcbb4ca884ec4001d0e07a5d306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4722a7012f5e10c42719741a414987b0 |
| publicationDate | 1959-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-811771-A |
| titleOfInvention | Improvements in or relating to removal of ruthenium from solutions of metal nitratesin organic solvents |
| abstract | The ruthenium content of a solution of a metal nitrate in an organic solvent is reduced by contacting the solution at an elevated temperature, e.g. 40-60 DEG C., with an aqueous stripping solution containing a nitrate. The process is especially applicable to the treatment of an organic solution of uranyl nitrate obtained from neutron irradiated uranium. The aqueous stripping solution may contain ammonium nitrate, a reducing agent, e.g. ferrous sulphamate, and a small amount of nitric acid. The uranium may be returned to aqueous solution by treating the organic extract with water or dilute nitric acid. |
| priorityDate | 1951-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.