http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109967065-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 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/B01J23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-346 |
| classificationIPCAdditional | 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/B01J37-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109967065-B |
| titleOfInvention | Sn (tin)3O4/Sn2O3/SnO2Preparation method of layered nano photocatalytic material |
| abstract | The invention discloses Sn 3 O 4 /Sn 2 O 3 /SnO 2 The preparation method of the layered nano photocatalytic material comprises the steps of mixing ethanol and deionized water, fully stirring, adding a mixture of stannous chloride, sodium citrate and sodium hydroxide, and stirring; the solution is reacted for 4 to 7 hours at the temperature of 140-; naturally cooling to room temperature, washing, vacuum filtering, drying and calcining to obtain the layered Sn 3 O 4 /Sn 2 O 3 /SnO 2 A photocatalytic material; the preparation method reduces SnO 2 The forbidden bandwidth prevents the separation of a conduction band and a valence band of the nano material to achieve a higher photocatalytic effect, and the synthesized nano material has a larger specific surface area and a unique microstructure, is mainly formed by stacking nano sheets, has high dispersibility and large specific surface area, effectively promotes the separation of electron-hole pairs, and has excellent photocatalytic activity. |
| priorityDate | 2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.