http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108479405-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-485 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2018-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108479405-B |
| titleOfInvention | Preparation of modified anion exchange membrane with monovalent selectivity and pollution resistance |
| abstract | The invention discloses a preparation method of a modified anion exchange membrane with monovalent selectivity and pollution resistance, which comprises the following steps: depositing a first polydopamine modified layer on one side surface of a commercial anion exchange membrane, then depositing a polyelectrolyte modified layer on the first polydopamine modified layer, wherein the polyelectrolyte modified layer is obtained by alternately depositing a PSS modified layer and a HACC/Ag Np modified layer, the innermost layer and the outermost layer are both the PSS modified layer, and finally depositing a polydopamine modified layer on the PSS modified layer on the outermost layer to obtain the modified anion exchange membrane. The method can obviously improve the unit price selectivity and the anti-pollution performance of the anion exchange membrane, and ensure the stability of the modified layer; meanwhile, the preparation process of the anion exchange membrane is simple, and the anion exchange membrane has industrial potential. |
| priorityDate | 2018-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.