http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104474919-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104474919-B |
| titleOfInvention | A kind of high performance flat formula cellulose acetate/Graphene is blended forward osmosis membrane |
| abstract | The invention discloses a kind of high performance flat formula cellulose acetate/Graphene and forward osmosis membrane is blended, by 5.0%～25.0%(w/w) cellulose acetate, 1.0%～15.0%(w/w) additive, 0.01%～2.0%(w/w) Graphene and dimethylformamide or dimethyl acetylamide or N methyl pyrrolidone add in dissolving tank in a certain order with acetone mixed solvent, at a temperature of 5～75 DEG C, stirring and dissolving 2～18 hours are to the most full and uniform, are configured to forward osmosis membrane casting solution；Backing material uses phase inversion prepare high performance flat formula cellulose acetate/Graphene and forward osmosis membrane is blended.The forward osmosis membrane of the present invention utilizes 1M NaCl as driving liquid, deionized water as material liquid, and in the testing time of 1h, its pure water flux reaches 21.0L/m 2 More than h, reverse flux salt is less than 3.5g/m 2 •h。 |
| priorityDate | 2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.