http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110721679-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e9297c8f247b3724a04ec3c3130f182 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 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/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-50 |
| filingDate | 2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52eafa57ac59bfca0fa915813b3cf895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_059c45e9d32770543174705f88a20111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e838ca8bee7bdfe2c32d9b6ed46f7b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_226e80c4a8566bc8c1297be77d26d300 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e1b3192f4b55cf0090d96e72006b368 |
| publicationDate | 2020-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110721679-A |
| titleOfInvention | A kind of preparation method of photocatalyst |
| abstract | The invention discloses a preparation method of a photocatalyst, which comprises the following steps: mixing an appropriate amount of tetrabutyl titanate and anhydrous ethanol to form a solution A; adding an appropriate amount of acetic acid, saturated urea solution, deionized water and boric acid into the anhydrous ethanol in sequence , after stirring and mixing to form solution B; slowly adding solution B to solution A, mixing and stirring for a period of time, the product is dried, ground and calcined to obtain catalyst A; take an appropriate amount of catalyst A, add polyethylene glycol, anhydrous Ethanol and AgNO 3 solution were irradiated under an ultraviolet lamp for a period of time and then centrifuged to collect the reaction product, and then washed and dried to obtain catalyst B. The photoresponse range of the catalyst obtained by the technical solution of the present invention is larger, and it has good absorption in the ultraviolet-visible light region of 200-800 nm, and the dye rhodamine B does not need to be added with other synergistic reagents and only under the reaction conditions of visible light excitation. It has high photocatalytic degradation efficiency. |
| priorityDate | 2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.