http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2109827-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2ee7fa47b5fdf7178de6f33fd9f9430 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 |
| filingDate | 1997-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c89242b8931ced7f390a32fba6ea4991 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72475c6dbc4091cd4c3b400227d25575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f78aefee6b860bfcbbf9d78d810ef4f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_930ff5c983151c639f0820ad1c8f1ad5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfcd4978e4d235745c67f60dd8eb101c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cc5bf83d5662f23652b7231255d68ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e7104eb003f68d25cba9644b8d260e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20c205a321e983282202ef042bf17199 |
| publicationDate | 1998-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2109827-C1 |
| titleOfInvention | Method of recovering gold from gold-containing highly mineralized solutions from potassium fertilizer production |
| abstract | FIELD: hydrometallurgy of precious metals. SUBSTANCE: gold largely present in colloid and dissolved forms is recovered when its content is at least 10 mcg/cu.dm by way of adjusting pH value to 5.8-7.2 through addition of reducing agent to solution a dialkyldithiocarbamic acid alkali metal salt. Resultant slurry is agitated and settled to separate gold-containing precipitate. Reducing agent employs salts of metals located below silver in the electromotive series forming with dialkyldithiocarbamic acid sparingly soluble sulfides. New, untraditional source return highly mineralized gold-poor solutions, when processed, give commercial concentrate with 10-50 g/t gold. EFFECT: enhanced gold recovery efficiency. 8 cl, 4 tbl |
| priorityDate | 1997-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.