http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109589958-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-802 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8687 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18 |
| filingDate | 2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109589958-B |
| titleOfInvention | Supported graphene/TiO2Method for preparing photocatalytic film |
| abstract | The invention discloses a loaded graphene/TiO 2 A method of making a photocatalytic film, comprising: soaking the titanium alloy sheet in oxalic acid solution with the concentration of 1-1.5 mol/L for 15-20 minutes, removing an oxide layer on the surface of the titanium alloy sheet, drying, soaking the dried titanium alloy sheet in titanium dioxide sol for 50-70 minutes, taking out, baking at the temperature of 300-400 ℃, naturally cooling to room temperature, soaking the baked titanium alloy sheet in titanium dioxide-graphene composite solution for 90-120 minutes, taking out, placing at the temperature of 300-400 ℃, baking, and repeating the step for 3-5 times. The invention takes a titanium alloy sheet as a substrate, a layer of titanium dioxide is firstly coated on the surface of the substrate, and then a titanium dioxide-graphene composite material is coated on the substrate, so as to prepare the supported graphene/TiO 2 The photocatalysis membrane has more stable structure and is not easy to fall off, and has the advantages of high degradation rate, convenient use, long service life, easy recovery, low cost, large-scale application and no secondary pollution in water pollution treatment. |
| priorityDate | 2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.