http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-12726-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59ed4aeb54ad543d16aaa5ef81f24ecb |
| filingDate | 1950-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1950-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GR-12726-B |
| titleOfInvention | PERFECTIONS IN OR IN RELATION TO THE TAKING OF COPPER FROM MIXTURES CONTAINING COPPER. |
| abstract | Method of taking copper from a mixture containing copper, at least part of which comprises copper and iron sulphides, characterized by mixing part of the copper-bearing mixture with a liquid containing an aqueous solution of sulfur to the dissolved copper in the working liquid, continue the treatment with said liquid until substantially all the copper ions therein have precipitated as copper sulphide and at least chemically equivalent amount of the precipitated iron sulfate is copper sulphate, removing the filtrate containing the iron sulfate and subjecting said compressed placenta to a process in which the copper contained therein is converted to a salt solution. of copper. |
| priorityDate | 1950-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.