| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_826715b7f7dfe020cd5b29ccf0f5c50f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3475 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-00 |
| filingDate |
2011-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d1f64748ccec7fe5ae733cc077194a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ce815b4f1a184e691f01b261a8cffb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9004278898de22343553fa78a753fe4b |
| publicationDate |
2014-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014147354-A1 |
| titleOfInvention |
Stripping agent and method of use |
| abstract |
A method of removing mercury adsorbed onto activated carbon is provided. The method includes treating an adsorbed mixture of metal cyanide complexes on a carbon substrate with an acidic solution of a stripping agent that is a weak acid. The method also eliminates inorganic scalants from the carbon substrate. In precious metal mining operations, the disclosed method reduces environmental emissions of mercury during the gold elution and carbon reactivation processes. |
| priorityDate |
2010-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |