http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106731875-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-024 |
| 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/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-38 |
| filingDate | 2016-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106731875-B |
| titleOfInvention | Based on nonmetallic more doping nTiO2Visible light catalytic flat-plate ultrafiltration membrane and preparation method |
| abstract | The invention discloses one kind based on nonmetallic more doping nTiO 2 Visible light catalytic flat-plate ultrafiltration membrane and preparation method, belong to technical field of membrane separation.By the nonmetallic more doping nTiO of 8.0%~20.0% (w/w) polysulfones or polyether sulfone, 5.0%~15.0% (w/w) pore-foaming agent, 0.05%~2.0% (w/w) surfactant, 0.05%~5.0% (w/w) 2 It is added in three neck round bottom flask in a certain order with 58.0%~86.9% (w/w) solvent, standing and defoaming 8~24 hours, casting solution is made to being completely dissolved within stirring and dissolving 5~16 hours at a temperature of 30~80 DEG Cï¼›Using phase inversion on clean glass plate knifing, prepare visible light catalytic flat-plate ultrafiltration membrane.Pure water flux >=450L/m of ultrafiltration membrane prepared by the present invention 2 Hr0.1MPa, bovine serum albumin rejection >=90.00% reach 65% or so (under simulated visible light, running 1 hour) to the degradation removal rate of fulvic acid, have good antifouling property and visible light catalytic performance.Product of the present invention is especially suitable for Micro-polluted Water, seawater desalinization pretreatment and biology, chemical industry, the processing of field of medicaments waste water and reuse etc.. |
| priorityDate | 2016-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.