| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e190a65de043ecc725946720fedb3fa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4812 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eea01c07a75ec185e9bc3cbd8cdd7a5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a9d6120d5f5a1c0c5a437e984f386c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_346d421d35096f821902f51c99290b4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ffa03caa9319d95d03b1b65d0157882 |
| publicationDate |
2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114409859-A |
| titleOfInvention |
Preparation method and application of spherical covalent organic framework material |
| abstract |
The invention relates to a simple preparation method and application of a spherical covalent organic framework material, which comprises the following steps of (a) preparing the spherical covalent organic framework material with strong adsorbability and large specific surface area by adopting normal-temperature one-pot reaction; (b) and high performance liquid chromatography analysis is combined to realize selective adsorption and high-efficiency enrichment of food and environmental pollutants. The invention has the beneficial effects that: the spherical covalent organic framework material prepared by the invention has good particle size uniformity and obvious and efficient adsorption capacity on target pollutants. Meanwhile, the surface of the material is hydrophobic, so that the material has higher stability in a humid environment, can better play a role in an organic solvent, and is suitable for adsorption and enrichment of various food pollutants. |
| priorityDate |
2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |