http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105734291-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B19-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-46 |
| filingDate | 2016-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105734291-B |
| titleOfInvention | A kind of method that depth from zinc sulfate leaching liquid removes cobalt |
| abstract | The invention discloses a kind of method that depth from zinc sulfate leaching liquid removes cobalt, this method is to add excessive activated zinc powder in containing cobalt zinc sulfate solution to be reacted, and after the completion of reaction, is separated by filtration, and produces the solution of zinc sulfate that cobalt content is less than 0.8mg/L；Wherein, activated zinc powder is obtained by cupric and/or antimony and pH the activating solution activated zinc powder for being 2.5~3.5；Cobalt ions in efficient, the inexpensive deep removal solution of zinc sulfate of this method energy, the impurity of zinc electrolysis is endangered without introducing, it is easy to accomplish industrialization. |
| priorityDate | 2016-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.