http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106693730-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 |
| filingDate | 2016-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106693730-B |
| titleOfInvention | Based on nonmetallic more doping nTiO2Visible light catalytic hollow fiber ultrafiltration membrane and preparation method |
| abstract | The invention discloses one kind based on nonmetallic more doping nTiO 2 Visible light catalytic hollow fiber ultrafiltration membrane and preparation method, belong to technical field of membrane separation.The solvents of nonmetallic more doping nTiO2 and 51.0%~81.8% (w/w) of the polysulfones of 10.0%~25.0% (w/w) or polyether sulfone, the pore-foaming agent of 8.0%~17.0% (w/w), the surfactant of 0.1%~2.0% (w/w), 0.1%~5.0% (w/w) are added in dissolving tank in a certain order, stirring and dissolving 5~16 hours is to being completely dissolved at a temperature of 35~95 DEG C, standing and defoaming 8~36 hours, casting solution is made；Visible light catalytic hollow fiber ultrafiltration membrane is prepared using traditional dry-wet spinning technique.Pure water flux >=330L/m of ultrafiltration membrane prepared by the present invention 2 Hr0.1MPa, bovine serum albumin rejection >=90.00% are run 1 hour under degradation removal rate >=65%(simulated visible light of fulvic acid), there is good antifouling property and visible light catalytic performance.Product of the present invention is especially suitable for micro-polluted source water advanced treating, seawater desalinization pretreatment and biochemical industry, the advanced treating 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
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