http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113083331-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06 |
filingDate | 2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-113083331-B |
titleOfInvention | A CQDs/Bi7O9I3 composite photocatalyst with visible light antibacterial properties and its preparation method and application |
abstract | The invention discloses a CQDs/Bi 7 O 9 I 3 composite photocatalyst with visible light antibacterial properties and a preparation method and application thereof. The method comprises: adding citric acid and ethylenediamine into water, performing hydrothermal reaction and dialysis to obtain a CQDs solution; adding Bi(NO 3 ) 3 ·5H 2 O into ethylene glycol, adding KI, stirring and centrifuging to obtain Bi(NO 3 ) 3 ·5H 2 O 7 O 9 I 3 catalyst; adding Bi 7 O 9 I 3 catalyst into water, adding CQDs solution, hydrothermal reaction, and filtering to obtain a composite photocatalyst. The CQDs/Bi 7 O 9 I 3 composite photocatalyst with visible light antibacterial properties provided by the present invention has the advantages of simple preparation method, mild reaction conditions and low cost; in the preparation method provided by the present invention, thin flake Bi can be prepared The 7 O 9 I 3 catalyst has an increased specific surface area, which is beneficial to increase the contact area between bacteria and the catalyst, and can improve the photocatalytic antibacterial efficiency. |
priorityDate | 2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.