| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb5d0c75ad1fa8af52131885eb37c524 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| filingDate |
1990-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afbab7aed4933cc5466e4f849c919deb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d989622369e6b90c80d1bfdc4f36083a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0de95f77c0ef9c72a90d6ced2f0e0de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22738d6e6e78092bf58a7cc86095f62e |
| publicationDate |
1992-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2026612-A1 |
| titleOfInvention |
Electrochemical process for purifying chromium-containing wastes |
| abstract |
ABSTRACT A method of purifying wastes containing chromium in both the hexavalent and trivalent states comprising passing the waste to be purified through an electrolytic cell, through the pores of a porous carbon electrode connected as the cathode, whereby the hexavalent chromium present in the waste is electrolytically reduced and subsequently or simultaneously precipitated as chromium or an insoluble chromium compound within the pores of the porous carbon electrode. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112897647-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112250144-A |
| priorityDate |
1990-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |