http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112299442-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-40 |
| filingDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112299442-B |
| titleOfInvention | A kind of preparation method of ZSM-5 molecular sieve nanosheets based on biquaternary phosphonium ionic liquid |
| abstract | The invention discloses a preparation method of ZSM-5 molecular sieve nanosheets. The method uses diquaternary phosphonium ionic liquid as a template agent, and comprises the following steps: firstly, using trialkylphosphine and dihalogenated alkane to synthesize long-chain diquaternary phosphonium ionic liquid, and then the biquaternary phosphonium ionic liquid, aluminum source, silicon source, alkali and water are mixed in a certain proportion, and stirred to form a gel, transferred to a hydrothermal kettle, and crystallized at a certain temperature, and then the product is centrifuged, Washing, drying and calcining obtain layered ZSM-5 molecular sieve. The molecular sieve prepared by this method has potential application value in the field of alkane catalytic cracking to produce light olefins. |
| priorityDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.