http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108538417-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F31-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F11-02 |
| filingDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108538417-B |
| titleOfInvention | Method for directly separating rare earth elements from uranium dioxide or spent fuel |
| abstract | The invention relates to a method for directly separating rare earth elements from uranium dioxide or spent fuel, which comprises the following steps of ⑴ placing simulated spent fuel into functionalized ionic liquid, uniformly mixing the simulated spent fuel and the functionalized ionic liquid to obtain solid mixed liquid, ⑵ stirring and dissolving the solid mixed liquid, performing centrifugal separation to obtain upper clear liquid and lower undissolved uranium dioxide solid or undissolved spent fuel, ⑶ measuring the content of metal ions in the clear liquid by utilizing ICP-OES to the upper clear liquid, further calculating the content of rare earth compounds or other fission products dissolved in the ionic liquid, and ⑷ directly performing the remanufacturing of spent fuel elements on the lower uranium dioxide solid or the undissolved spent fuel. |
| priorityDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.