| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_217f2be73fd6be0be36dd55803d3bec5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34 |
| classificationCPCInventive |
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/B01J37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-082 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36
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/B01J27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 |
| filingDate |
2022-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a12ddc6fe10c778e0a7bfe2f21f7e0cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c3336abff8e6af2d01157d0641efb0 |
| publicationDate |
2022-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114904560-A |
| titleOfInvention |
Preparation method and application of bismuth-supported carbon-defective carbon nitride capable of photocatalytic degradation of dyes |
| abstract |
The technical field of the preparation of the inorganic functional material of the present invention particularly relates to a preparation method and application of a bismuth-supported carbon-defective carbon nitride capable of photocatalytic degradation of dyes. First, a carbon-defective carbon nitride with a loose structure is obtained by a high-temperature thermal polymerization method. , and then the bismuth element is supported on the carbon-defective carbon nitride by chemical reduction method. In the preparation method of the invention, by introducing surface defects and metal loading, the prepared bismuth-supported carbon-defective carbon nitride has greatly improved activity for photocatalytic degradation of rhodamine B compared with bulk g-C 3 N 4 . The experimental results show that Bi and carbon vacancy carbon nitride play a synergistic role in photocatalysis. As a plasmonic metal, Bi can concentrate incident photon energy into plasmonic oscillations, and the concentrated resonance energy can be transferred to V‑CN or converted into a local electromagnetic field, which also benefits e‑ / h + in V‑CN separation. |
| priorityDate |
2022-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |