| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0295 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-00 |
| filingDate |
1995-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b68e1c4a5a8f228c522faa8978ee745d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f4da9bea561245f5a843311111f3879
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70191b992dd9b5ad8cc5c7d203f27084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_439144cd79fc601947d79f2262e43d24 |
| publicationDate |
1996-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2731717-A1 |
| titleOfInvention |
PROCESS FOR THE ELECTROCHEMICAL OXIDATION OF AM (VII) TO AM (VI), USEFUL FOR SEPARATING AMERICIUM FROM SOLUTIONS FOR THE REHABILITATION OF USED NUCLEAR FUELS |
| abstract |
The subject of the invention is a process for the electrochemical oxidation of Am (III) to Am (VI), which can be used to separate americium from solutions for reprocessing spent nuclear fuels. The process consists of adding to the aqueous nitric solution (17) containing Am (III) a) a heteropolyanion capable of complexing americium, such as potassium phosphotungstate, and b) the Ag (II) ion to oxidize Am (III) by being converted into Ag (I), and subjecting the solution to electrolysis under conditions such that the Ag (II) ion is electrochemically regenerated from the Ag (I) ion obtained in of this oxidation. After oxidation of Am (III) to Am (VI), the latter can be extracted in a suitable organic solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005052950-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005052950-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2862804-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7622090-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011012563-A1 |
| priorityDate |
1995-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |