| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c9df615935551e1a31563c55a46570e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-26 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate |
2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d370d81df11bb9ee6c92df165bebb80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96d8d972fb3ff01338475974dd762c6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c672b794cc92143fa94b42d32fa51ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa7135e7582481fb5c00060db9fd25eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b842d67ce68f5d1d2d7459e91715d85 |
| publicationDate |
2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114671990-A |
| titleOfInvention |
A kind of porphyrin covalent organic framework material and its preparation method and application |
| abstract |
The invention discloses a porphyrin covalent organic framework material and a preparation method and application thereof. The preparation method of the porphyrin covalent organic framework material comprises the following steps: using meso-tetrakis(4-aminophenyl) porphyrin and trialdehyde-based phloroglucinol as starting materials, using glacial acetic acid solution as catalyst, using o-dichlorobenzene and isobutanol as reaction solvents, after mixing, carrying out ultrasonic treatment, then sealing the reaction vessel for heating reaction, the reaction After cooling to room temperature, the precipitate of the crude product was obtained by filtration, and the precipitate was washed and dried. The porphyrin covalent organic framework material prepared by the invention can efficiently realize the adsorption and removal of heavy metal ions (such as Cd 2+ ). |
| priorityDate |
2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |