| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32f98bfc99ee376d50fb4a6e8e60fa09 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0265 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G43-00 |
| filingDate |
1977-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_783a950375d4f8e1df97554c8b1267e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f269c5f47d224f5d4a39683a601398c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fc40587020f00f6efbd95079b266528 |
| publicationDate |
1980-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4233272-A |
| titleOfInvention |
Process for selective separation of uranium from solutions by means of an ion exchanger |
| abstract |
A process for selectively removing tetravalent and/or hexavalent uranium ions from a solution by using a chelate-forming cation exchanger. The solution may be prepared by contacting uranium bearing ore with either an acid or a dilute carbonate or bicarbonate solution. To facilitate removal of the uranium ions, the solution may have a pH value greater than 1.0 and a redox potential of from -50 to +250 mV. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4606894-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4414183-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4305911-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4460547-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4549985-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4402918-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009022638-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4786481-A |
| priorityDate |
1976-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |