| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate |
2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109201018-B |
| titleOfInvention |
Preparation method and application of lanthanum-doped mesoporous carbon film |
| abstract |
The invention belongs to the technical field of material preparation and separation, and discloses a preparation method and application of a lanthanum-doped mesoporous carbon film. The invention takes biomass nanocrystalline cellulose (NCCs) as a guide template, Tetramethoxysilane (TMOS) as a mesoporous template and lanthanum nitrate hexahydrate to synthesize a membrane material, and the membrane material is used for selectively adsorbing phosphorus in a solution. The membrane material obtained by the invention greatly improves the adsorption performance of the adsorbent, is convenient for continuous operation and easy to recover, is superior to powder materials, and has great advantages in various adsorption materials. |
| priorityDate |
2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |