| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| 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/C22B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B59-00 |
| filingDate |
2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7316c7fc9c39714c613382b3ad01b536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c20248e70ca8aa1cf941d00ec7d49e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b219276e78d5ea6e20f4fd55e6ce1103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_397a83b55909c9fec2c8a319302307c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1b34b435c759cfe81cdbc57ed075de6 |
| publicationDate |
2018-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2018090844-A |
| titleOfInvention |
Ion exchange treatment method, scandium recovery method |
| abstract |
An object of the present invention is to provide a method capable of efficiently separating scandium from an acidic solution containing scandium and at least aluminum as an impurity, and recovering scandium with high purity. An ion exchange treatment method according to the present invention includes a first ion exchange step S21 in which an acidic solution containing scandium and at least aluminum as an impurity is brought into contact with a chelate resin, and a first ion exchange step S21. A first elution step S22 in which the chelate resin contacted with the acidic solution is brought into contact with the first elution start solution to obtain an eluate, and the second ion for bringing the obtained eluate into contact with the chelate resin. Second elution step S24 for obtaining a scandium eluate containing scandium by bringing the chelate resin contacted with the eluent in the exchange step S23 and the second ion exchange step S23 into contact with the second elution start solution. And having. [Selection] Figure 2 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7293976-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021025090-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021024878-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021006144-A1 |
| priorityDate |
2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |