http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111644200-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 2020-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111644200-B |
| titleOfInvention | Modified organic-metal halide perovskite photocatalyst, preparation method and application thereof |
| abstract | The invention relates to aA modified organic-metal halide perovskite photocatalyst, a preparation method and application thereof belong to the technical field of photocatalysis. The chemical formula of the photocatalyst is ABX 3 Wherein A is more than one of MA, FA and BA, B is a metal element, and X is halogen; the surface of the photocatalyst presents p-type or n-type semiconductor properties, halogen ion vacancies exist on the surface of the photocatalyst, and metal ions are exposed; the metal element is more than one of Pb, Sn, In, Ag and Bi. The method is obtained by carrying out heat treatment on a perovskite precursor solution under certain temperature and humidity conditions. The material prepared by controlling the reaction conditions has special surface structure and properties, and the photocatalyst can be used for photocatalytic synthesis of lactic acid or lactic acid derivatives at normal temperature and pressure. |
| priorityDate | 2020-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.