http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108816247-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-198 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-198 |
| filingDate | 2018-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108816247-B |
| titleOfInvention | Method for photodegradation of organic dye by using silver sulfide quantum dot-graphene hydrogel |
| abstract | The invention relates to a method for photodegradation of organic dye by silver sulfide quantum dot-graphene hydrogel, which comprises the following steps: preparing a silver sulfide quantum dot stock solution, carrying out ultrasonic mixing with graphene oxide powder to obtain a silver sulfide quantum dot-graphene oxide mixed solution, then placing the silver sulfide quantum dot-graphene oxide mixed solution in an oxygen-free environment for heating reaction to obtain a graphene hydrogel containing silver sulfide quantum dots, adding the graphene hydrogel into organic dye-containing wastewater, stirring the graphene hydrogel in a dark place, and finally carrying out photocatalytic degradation reaction under the irradiation of light. According to the method, the characteristics of the silver sulfide quantum dots and the characteristics of the graphene material are combined, the silver sulfide quantum dots are influenced by quantum size effect, the silver sulfide quantum dots are utilized in photocatalytic degradation of organic dye, the catalytic effect is good, the degradation speed is high, the method is ingenious and reasonable in design, the operation controllability is high, the condition is mild, and the application prospect is wide. |
| priorityDate | 2018-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.