http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107722292-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-845 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1691 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2017-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107722292-B |
| titleOfInvention | Polyacid-based microporous crystalline material and preparation method thereof |
| abstract | The invention discloses a polyacid-based microporous crystalline state material and a preparation method thereof, which relate to the technical field of polyacid-based microporous crystalline state materials, and the preparation method comprises the following steps: step one, preparing a reaction solution with a pH value of 3-5: dissolving silicotungstic acid, metal cobalt salt and 3, 5-bis (4-pyridyl) pyridine in distilled water to obtain a reaction solution, and then adjusting the pH value of the reaction solution to 3-5 to obtain a reaction solution with the pH value of 3-5; step two, preparing the polyacid-based microporous crystalline material with the three-dimensional metal-three ligand nanometer pore channel structure: adding the reaction solution with the pH value of 3-5 into a polytetrafluoroethylene reaction kettle, reacting for 4 days at 160 ℃, cooling the reaction solution to room temperature, and performing suction filtration to obtain a reddish brown blocky polyhedral crystal; the invention overcomes the problem that the charge, the coordination mode and the space configuration of a single ligand are relatively fixed in the traditional method for preparing the polyacid-based crystalline hybrid material. |
| priorityDate | 2017-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.