| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0567a84f878ff93fb7ab8de319f8a67b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-34 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 |
| filingDate |
2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c09dbd9fca8f0c9a8c1c00239e812e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91994c97179112d44228bd02f5e84749 |
| publicationDate |
2021-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112473656-A |
| titleOfInvention |
Preparation and application of a MnO2-supported nitrogen-deficient porous g-C3N4 photocatalytic material |
| abstract |
The invention relates to the technical field of photocatalytic degradation, and discloses a MnO 2 supported nitrogen-deficient porous g-C 3 N 4 photocatalytic material. The nitrogen-deficient porous g-C 3 N 4 contains abundant nitrogen vacancies and can be used as Capture traps of photogenerated electrons and improve the recombination of photogenerated electrons and holes. Nano-flower-like MnO 2 and nitrogen-deficient porous g-C 3 N 4 belong to n-type semiconductors, and the energy bands of the two are matched to form Z-type heterogeneity. The mass junction, when light is irradiated on the composite photocatalytic material, the photogenerated electrons of the nanoflower-like MnO2 conduction band migrate to the valence band of nitrogen - deficient porous g‑C3N4, and recombine with the holes on the valence band, while The holes of the nanoflower-like MnO2 stay in the valence band, and the photogenerated electrons of the nitrogen - deficient porous g ‑ C3N4 stay in the conduction band, which realizes the efficient separation of photogenerated carriers and avoids photogenerated electrons and vacancies. The recombination and recombination of cavities enables efficient photocatalytic degradation process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113181943-A |
| priorityDate |
2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |