| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd647dcb0afbbc35e27402d6df649ab9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0239 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02 |
| filingDate |
1977-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a37fd1970184c14baa63aa410b296e7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b323cc02a9a072a319ddaad4a7155057 |
| publicationDate |
1978-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4098866-A |
| titleOfInvention |
Recovery of uranium from refractory ores |
| abstract |
Uranium is recovered from refractory carbonaceous-sulfidic ores or concentrates by leaching with nitric acid, followed by sorption on an ion exchange resin. In addition, the nitric acid leach solution is regenerated and recycled. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5098677-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4497784-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9513985-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5273725-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4649029-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4301123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4528130-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5385713-A |
| priorityDate |
1977-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |