http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104998560-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-40 |
| filingDate | 2015-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104998560-B |
| titleOfInvention | A kind of preparation method of the composite membrane containing graphene oxide |
| abstract | The invention discloses a kind of preparation method of the composite membrane containing graphene oxide, basement membrane is obtained into charged basement membrane by modified；By charged basement membrane be put into two electrode plate groups into electric field in the middle of, add in the electric field with the electrical opposite polyelectrolyte of charged basement membrane, it is deposited on charged membrane surface after energization, composite membrane is obtained；The composite membrane of the charged polyelectrolyte of the surface enrichment that will obtain is put and is drained in atmosphere；It is reentered into the middle of electric field, changes power positive cathode direction, the graphene oxide electrically opposite with charged polyelectrolyte is added in the electric field, it is deposited on composite film surface after energization；The above method is repeated, to obtain the composite membrane of the graphene oxide of the different numbers of plies.Preparation method of the present invention is simple, and preparation efficiency is high, improves the water flux and rejection of composite membrane, and composite film surface hydrophily, water permeability is good, is with a wide range of applications in water process, UF membrane field. |
| priorityDate | 2015-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.