http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105561927-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate | 2016-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105561927-B |
| titleOfInvention | A kind of method utilizing nitrogen-containing material to adsorb and separate palladium |
| abstract | The invention discloses a method for adsorbing and separating palladium by using a nitrogen-containing material, comprising the following steps: mixing an adsorbent with an aqueous solution of nitric acid containing various metal ions, palladium ions in the aqueous solution of nitric acid are adsorbed and separated by the adsorbent, and the adsorbent It is prepared by loading the compound shown in structural formula I on the carrier. Mix each gram of adsorbent with 20-30 milliliters of nitric acid aqueous solution. The carrier is macroporous SiO 2 coated with polymer. In the nitric acid aqueous solution, the concentration of nitric acid is 0.4-6M. The method of using nitrogen-containing materials to adsorb and separate palladium in the present invention does not need to add other organic compounds during use, has good selectivity, fast separation speed, simple operation and easy popularization. |
| priorityDate | 2016-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.