| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b78c784dbaf73cec56c894e77c6ba54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f93679fc023cae94ed64977d678277c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aab4eb4ac19921827d8ad27176e297b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-362 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-42
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/B01J20-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36 |
| filingDate |
2001-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_984e6cae01db2ea04fb8c82ea7636f85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1175e077686fef73a87a1c02d3d19a6e |
| publicationDate |
2002-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0198548-A3 |
| titleOfInvention |
Chromatographic interseparation of platinum group metals |
| abstract |
The invention relates to a chromatographic method for interseparating platinum group metals from a feed solution, wherein the feed solution is oxidated prior to the chromatographic separation to reach a redox-potential of at least 900 mV, whereupon the solution may be aged for at least 12 hours to achieve maximum conversion of Ir(III) to Ir(IV). After elution of the Rh and Pt fractions reductive step elution is performed to accelerate elution of at least the Ir fraction. Iridium and rhodium are collected in different fractions of high purity. |
| priorityDate |
2000-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |