http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006008463-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a999a746ebab3e3e8af42c4c4df7e91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-10 |
| filingDate | 2004-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d16ade1c77476f7f88426ee910eff9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52142fc7b285c2dfde1fdbf28f4fbfb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ff4d62b3602b3ea24d0ce16b68c815f |
| publicationDate | 2006-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006008463-A |
| titleOfInvention | Method for producing cobalt sulfate aqueous solution and method for producing cobalt hydroxide |
| abstract | PROBLEM TO BE SOLVED: To produce a cobalt sulfate aqueous solution capable of sufficiently removing impurities contained in cobalt metal when producing a high purity cobalt sulfate aqueous solution from impurities containing cobalt metal, and a cobalt sulfate aqueous solution obtained by the production method. To provide a method for producing the cobalt hydroxide used. SOLUTION: Cobalt metal containing iron and silicon as impurities is dissolved in an aqueous sulfuric acid solution, and an oxidant for oxidizing divalent iron is added to the solution obtained in the dissolution step and The pH of the solution is adjusted to 3 to 5, the iron removal step for depositing and removing iron hydroxide, and the pH of the solution obtained in the iron removal step is adjusted to 5 to 6 to deposit and remove silicon. A method for producing a cobalt sulfate aqueous solution. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015521984-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020152615-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008063164-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113186409-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113186409-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114682080-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7219646-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113897499-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113897499-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102515285-A |
| priorityDate | 2004-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.