http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109550500-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109550500-B |
| titleOfInvention | Preparation method and application of magnetically separable graphene-based zinc-iron mixed bimetallic oxide photocatalyst |
| abstract | The invention discloses a preparation method and application of a magnetically separable graphene-based zinc-iron mixed bimetallic oxide photocatalyst, which is characterized by comprising the following steps of: comprises placing graphite oxide in distilled water for ultrasonic dispersion treatment to prepare graphite oxide suspension; dissolving zinc nitrate and ferric nitrate in distilled water to form a metal salt solution; adding a metal salt solution into the graphite oxide suspension, and continuously and uniformly forming a metal salt-graphite oxide mixed solution; and (2) adjusting the pH value of the metal salt-graphite oxide mixed solution to 7-8.5 by using an alkaline solution, uniformly stirring, carrying out coprecipitation reaction at 25-40 ℃ for 12-18 h, filtering, collecting precipitates, washing and drying to obtain a zinc-iron double metal hydroxide/graphene oxide precursor, and carrying out calcination reaction to obtain the photocatalyst. The obtained photocatalyst greatly improves the performance of degrading tetracycline by photocatalysis, and the preparation process is simple, the conditions are easy to control, the preparation process is green and environment-friendly, the cost is low, and the photocatalyst is suitable for large-scale production. |
| priorityDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.