http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114260026-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1159ca48c134785eb53defa82a6f8646 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2021-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5be94329e9369c2961081c719f025371 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a42395325683fae57df0b7e86286f4f4 |
| publicationDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114260026-A |
| titleOfInvention | Surface electron-withdrawing group-modified ultrathin graphite-phase carbon nitride nanosheet photocatalytic material and preparation method and application thereof |
| abstract | The invention discloses a preparation method and application of an ultrathin graphite-phase carbon nitride nanosheet photocatalytic material modified by surface electron withdrawing groups, and belongs to the field of functional nanomaterial preparation and solar energy utilizationAnd the technical field of environmental protection. The method comprises the following steps: adopts nitrogen-rich precursor (urea, dinitrile diamine or melamine) as raw material and high molecular structure directing agent, and adopts thermal polymerization to prepare ultrathin g-C 3 N 4 Nanoplatelets (UCNs); then benzene sulfonyl chloride is utilized to directly graft benzene sulfonyl electron withdrawing groups on the surface of UCN through acylation reaction. The invention can solve the problem of g-C by grafting benzenesulfonyl electron-withdrawing groups on the surface of UCN 3 N 4 The photo-generated carrier recombination which is faced by the high-efficiency photocatalysis material is a serious problem. The method is simple and feasible, and the prepared material can be directly applied to photocatalytic purification of pollutants (organic matters and pathogenic microorganisms) in sunlight sewage and has important application prospect. |
| priorityDate | 2021-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.