| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_feb8273260c7a3c711cd17c8ef652912 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B11-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate |
2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3dc0f3a968fdba015af99ee27e3c4b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21fcf19cf1e302d66cc2b1f0d69bc16b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff08bb9633f09128661196e7a6787cf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b65ee5f719016e50c03fbfb03527bb36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66b3c71211f15c345bf55e977d939968
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa1e8efc9fb5f281aab14b4ae26d4b4e |
| publicationDate |
2021-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112280983-A |
| titleOfInvention |
A kind of method for selectively separating platinum, palladium and rhodium from automobile waste catalyst leaching solution |
| abstract |
The invention discloses a method for selectively separating platinum, palladium and rhodium from leaching solution of waste catalysts of automobiles. The selective separation of palladium, platinum and rhodium is carried out in three steps. The palladium chloride in the precious liquid is leached by ground reduction, the second step adopts sodium dithionite to reduce and sulfurize to precipitate platinum and rhodium chloride, and the third step is to obtain platinum and rhodium elemental substances by roasting the platinum and rhodium precipitated slag. Water dissolves platinum to achieve separation of platinum and rhodium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114226749-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114226749-B |
| priorityDate |
2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |