http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107824207-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107824207-B |
| titleOfInvention | Preparation method of silver phosphate composite photocatalyst for treating malachite green in water body |
| abstract | The invention discloses a preparation method of a silver phosphate composite photocatalyst for treating malachite green in a water body. Comprises the following steps of (1) adding HNO 3 Carrying out ultrasonic treatment on the treated multi-walled carbon nanotubes (MWCNTs) for 2-5 h; (2) mixing AgNO 3 Dropwise adding the solution into the MWCNTs solution, and stirring for 6-20 h in a dark place; (3) mixing Na 2 HPO 4 ·12H 2 Dropwise adding O into the solution, stirring in the dark for 1-6 h, and then carrying out vacuum drying; (4) will (CH) 3 ) 2 CHO] 4 Ti、Sr(Ac) 2 And Cr (NO) 3 ) 3 ·9H 2 Uniformly mixing O in an ethylene glycol solution according to a molar ratio of 20:19:1, and continuously stirring at 120-160 ℃ until the solution becomes a powder state; (5) stirring and mixing the obtained powder with 2-6 mol/L NaOH solution for 20-60 min, placing the mixture in a hydrothermal reaction kettle, and reacting at 180 ℃ for 30-40 h; (6) MWCNTs @ Ag 3 PO 4 Performing ultrasonic treatment for 10-60 min, adding polyvinylpyrrolidone solution, stirring for 20-60 min, and adding the Cr subjected to ultrasonic treatment to SrTiO 3 Dropwise adding the solution into the stirring solution, reacting for 3-8 h, washing and drying to obtain Ag 3 PO 4 @MWCNTs@Cr:SrTiO 3 . The material prepared by the invention has the advantages of environmental protection, economy, good visible light catalytic performance and the like. |
| priorityDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.