| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-1687
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L2-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-72 |
| filingDate |
2020-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111250139-B |
| titleOfInvention |
A kind of mixed crystal TiO2/g-C3N4 nanometer hollow tube composite material and preparation method thereof |
| abstract |
The invention discloses a mixed crystal TiO2 /g - C3N4 nanometer hollow tube composite material and a preparation method thereof. The TiO2 mixed crystal/g - C3N4 nanometer hollow tube composite material can be used as a high-efficiency The photocatalyst uses urea, titanium tetrachloride and hexamethylene tetramine as raw materials, obtains g-C 3 N 4 nanometer hollow tubes through secondary calcination reaction, and obtains rutile and anatase type through hydrothermal reaction TiO 2 mixed crystal/g-C 3 N 4 nanometer hollow tube composite material, realizes the preparation and loading of rutile and anatase type TiO 2 mixed crystal in one step; the advantages of the invention are: the used precursors are cheap urea and The inorganic salt titanium tetrachloride has the advantages of simple preparation process and low cost; the rutile and anatase type mixed crystal TiO 2 /g-C 3 N 4 nano-hollow tube photocatalyst prepared by the method is used in the photolysis of water for hydrogen production and water organic It has good photocatalytic activity in the degradation of pollutants, the degradation of formaldehyde in the air, and the antibacterial and antibacterial aspects. |
| priorityDate |
2020-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |