http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111359587-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-226 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-10 |
| filingDate | 2020-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111359587-B |
| titleOfInvention | Preparation of quartz capillary hybridization monolithic column based on metal organic framework material |
| abstract | A preparation method of a quartz capillary hybridization monolithic column based on a metal organic framework material relates to a chromatographic stationary phase material. Ultrasonically and uniformly mixing metal organic framework materials MOFs, a cross-linking agent, a pore-forming agent and an initiator to form uniformly dispersed suspension, injecting the uniformly dispersed suspension into a pretreated quartz capillary, sealing two ends of the quartz capillary, placing the quartz capillary in a constant-temperature water bath kettle for carrying out thermal initiation free radical polymerization reaction or sulfydryl alkene click reaction, taking out the capillary, cutting off unpolymerized parts at two ends, connecting the capillary to a liquid chromatography high-pressure pump, and washing the capillary by using methanol as a solvent to obtain the quartz capillary hybrid monolithic column based on the metal organic framework materials. The prepared quartz capillary hybrid monolithic column has a uniform column bed, a hierarchical ordered microporous, mesoporous and macroporous multilevel structure, high permeability, strong mechanical stability and adjustable surface chemical characteristics. Is suitable for capillary nano-flow liquid chromatography, and realizes the high-efficiency separation of small molecules such as benzene series, phenols, amino acids and the like, and large molecules such as polypeptide and protein. |
| priorityDate | 2020-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 260.