http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05188197-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-12 |
| filingDate | 1992-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90d8a90c2e3a88edd08cecfd3ed80b95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c4e54766ab8ac853b3b5d47f31868b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d1f5592ee53d7bebe38d6ad5a94c2bf |
| publicationDate | 1993-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05188197-A |
| titleOfInvention | Neptunium recovery device from acidic solution |
| abstract | (57) [Summary] [Structure] Divided into multiple stages by the glass filter 1, An acidic solution containing neptunium is continuously supplied from a liquid inlet 5 of a column 2 in which the platinum group catalyst 3 and the neptunium scavenger 4 are alternately packed in each stage. Neptunium is adjusted to be tetravalent by contact with the platinum group catalyst 3 and separated from the solution by the neptunium collecting material 4. The solution from which neptunium has been separated is sent from the liquid outlet 6 to other processing equipment or the like. On the other hand, the neptunium scavenger 4 whose separation performance has deteriorated is recovered from the scavenger recovery port 7, and at the same time, a new scavenger is supplied from the scavenger introduction port 8. [Effect] Since the valence can be adjusted to tetravalent for easy separation and separation by the scavenger can be continuously performed in the same device, neptunium can be recovered from the solution in a short time with a simple system. |
| priorityDate | 1992-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.