| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_300fd5608153827cd81fa4403dcd7bc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b603ecd95b3b1497ae9f30752a676c0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65527
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65525 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 |
| filingDate |
2020-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fa7b5b981bb7fdf12614b5622c212f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6bc11f4b749b26d4907c7514d24dc10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7785b1941d24268c2a22c608dd4cab2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbbce624d48a50b673d4106a4fa0b0a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3452d1da2b6e1b6f3c52f935ab8e7d41 |
| publicationDate |
2022-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022082324-A1 |
| titleOfInvention |
Solid-liquid extraction process for recovering ions of interest from solid materials |
| abstract |
The invention allows the selective extraction of lithium salt from a solid mixture of alkaline or alkaline-earth salts suspended in an organic solvent by selective Li+ cation trapping with a phosphorous crown ether. The recovery of lithium is carried out by a simple water washing of the organic phase containing the metal complex, with the exception of any other additive. The organic phase containing the complex is re-injected into the reactor containing the suspended salt mixture for a new extraction cycle. |
| priorityDate |
2020-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |