http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109759095-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2019-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109759095-B |
| titleOfInvention | BiOBr hollow fiber, preparation method and application of BiOBr hollow fiber as photocatalyst in photodegradation of dye |
| abstract | The invention discloses a preparation method of a BiOBr hollow fiber, which comprises the following steps: 1) putting polyester fiber into water, and adding Bi (NO) into the water in an ultrasonic vibration environment 3 ) 3 ยท5H 2 Adding NaBr solution into O according to the molar ratio of Bi to Br of 1: 1; 2) taking out the fibers in the mixed solution, and adding the fibers into a strong alkali solution for chemical etching; 3) and (3) washing the precipitate in the strong alkali solution to be neutral after chemical etching, and drying to obtain the BiOBr hollow fiber. The invention discloses a BiOBr hollow fiber, which is a hollow fiber structure consisting of sheet BiOBr; the invention discloses application of the BiOBr hollow fiber as a catalyst in degradation of dye, the BiOBr hollow fiber as a photocatalyst can degrade dye for textile printing and dyeing, and the BiOBr hollow fiber is easy to recover after photocatalytic degradation and has a good environment purification effect. |
| priorityDate | 2019-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.