| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-1041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-0277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-042 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 |
| filingDate |
2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109499597-B |
| titleOfInvention |
Preparation method of porous titanium dioxide/carbon nitride nanoparticle composite material |
| abstract |
The invention discloses a preparation method of a porous titanium dioxide ball/carbon nitride nanoparticle composite material, which is prepared by compounding a porous titanium dioxide ball and a carbon nitride precursor by a one-step simple method, wherein the diameter of the porous titanium dioxide ball is 200-600nm, and the carbon nitride nanoparticle is compounded in the porous titanium dioxide ball in situ and is fully and tightly contacted with the porous titanium dioxide ball. The porous titanium dioxide sphere/carbon nitride nanoparticle composite material is prepared by adopting solvothermal and impregnation one-step heat treatment methods, the preparation process is simple, the reaction conditions are easy to control, the energy consumption is low, and the prepared porous titanium dioxide sphere/carbon nitride nanoparticle composite material is an efficient and stable photocatalyst and is suitable for large-scale preparation and industrial production. |
| priorityDate |
2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |