http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113289668-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113289668-B |
| titleOfInvention | A kind of preparation method of nitrogen and fluorine co-doped oxygen-deficient titanium oxide nanofibers |
| abstract | The invention relates to a preparation method of an oxygen-deficient titanium oxide nanofiber co-doped with nitrogen and fluorine, and belongs to the technical field of photocatalytic material preparation and application. The material proposed by the invention is composed of nitrogen-fluorine co-doped, oxygen-deficient nano-titanium oxide nanofibers, which can be directly used to simulate photocatalytic degradation of pollutants under sunlight, and the material has strong light absorption capacity and a specific surface area. Large, fully exposed active sites, high photocatalytic activity, good cycle stability, easy to recycle, non-toxic and harmless to the human body. The method uses polyacrylonitrile, tetrabutyl titanate and trifluoroacetic acid as raw materials, firstly obtains mixed nanofibers by electrospinning technology, and then conducts high temperature heat treatment in a vacuum tube furnace in an inert atmosphere, and finally obtains the nitrogen , Fluorine co-doped oxygen-deficient titanium oxide nanofibers. The method has the advantages of controllable material composition and morphology, large output, high yield, easy-to-obtain raw materials, safe and simple production process, and is suitable for large-scale production. |
| priorityDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.