http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009167487-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1784eb7fc902d292db30e120ec712d5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2008-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c71204701c3d8fa1cde6047308fc4e0 |
| publicationDate | 2009-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009167487-A |
| titleOfInvention | Method for recovering Ni from electroless Ni plating waste liquid |
| abstract | PROBLEM TO BE SOLVED: To recover Ni from an electroless Ni plating waste liquid containing ammonia using an organic solvent containing a β-hydroxyoxime extractant and an acidic organophosphorus compound extractant. Reduce the amount of ammonia co-extracted with Ni and suppress ammonia odor generated in the neutralization process after back extraction. SOLUTION: The content of β-hydroxyoxime-based extractant is 7.5-25.0% by volume with respect to the whole organic solvent, and the content of acidic organophosphorus compound-based extractant is 0.3-1.0 volume with respect to the whole organic solvent. %, And an organic solvent in which the content of the acidic organophosphorus compound extractant is less than 10% by volume with respect to the β-hydroxyoxime extractant is brought into contact with the electroless Ni plating waste solution, and Ni is reversed. The Ni compound is precipitated by extraction and neutralization after back extraction. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012132078-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011052250-A |
| priorityDate | 2008-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.