| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B58-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G15-003 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B58-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G15-00 |
| filingDate |
1989-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_528170fd2d7e6ffaeaab1572bdaad09f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30812e2b18b810346eb3341bc677443
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a5f9156e28e26c2adc84775e6cd8ef9 |
| publicationDate |
1989-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0347284-A1 |
| titleOfInvention |
Process of recovering gallium |
| abstract |
The present invention relates to a process for recovering gallium by implementing a liquid / liquid extraction process.n n n It relates more particularly to a liquid / liquid gallium extraction process contained in acidic aqueous solutions containing in particular zinc consisting in bringing the aqueous solution into contact with an organic phase containing mainly an organic solvent and an extractant, characterized in that the extractant is one or a mixture of compounds belonging to the family of substituted hydroxyquinolines, and in that the organic phase also contains a surfactant of ionic nature and a co-agent of said surfactant. The process allows industrial extraction of gallium in acid solutions containing zinc. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5266282-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-644147-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2660645-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0451003-A1 |
| priorityDate |
1988-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |