| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48ec3faf180c7f4efeed5211d0c9fdef |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-0005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-3846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-0097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26 |
| filingDate |
2014-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3243d273f9f7a733866e286c118f95a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce947f79d2fec87fdee2517c6217c9b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f10b2b520f6b75e1a6f8d911e39ead8 |
| publicationDate |
2018-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10030286-B1 |
| titleOfInvention |
Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry |
| abstract |
A method of extracting rare metals from ore including: providing an aqueous acid-leached ore slurry; adding an organic extractive solvent to the aqueous acid-leached ore slurry; mixing an organic extractive solvent with the aqueous acid-leached ore slurry to form a mixture; and separating the mixture into at least an aqueous phase and a solvent phase. The aqueous acid-leached ore slurry may have a viscosity of less than 400 centipoise, a Newtonian or near Newtonian rheology, and a pH of less than 4.0. The organic extractive solvent may comprise an extractant, a solvent, and a modifier. Separation of the aqueous acid-leached ore slurry/organic extractive solvent mixture may result in an emulsion phase, a crud, or both in addition to the aqueous phase and the solvent phase. The emulsion phase, the crud or both may be further treated by adding a low-carbon-number alcohol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11155897-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113258615-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110499420-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110983072-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110983072-A |
| priorityDate |
2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |