http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108993492-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108993492-B |
| titleOfInvention | Preparation method of nanocatalyst with controllable morphology for decomposing methyl orange |
| abstract | The invention provides a preparation method of a nano-catalyst with controllable shape for decomposing methyl orange, comprising the following steps: weighing metal according to chemical formula Al 100-a-b-c-d Ag a Ti b Pt c Aud Al, Ag, Ti, Pt and Au; smelting the metal into alloy ingots; placing the alloy ingots in the crucible of the gas atomization device, adding graphite particles to the crucible, and performing gas atomization to obtain mixed alloy powder; the mixed alloy The powder is sieved, and the graphite particles are sieved to obtain the alloy powder; the alloy powder is subjected to high-energy ball milling and the first heat treatment is performed; a sufficient amount of sodium hydroxide solution is poured into the amorphous alloy powder after the first heat treatment, and The alkali-treated alloy powder is filtered, and the filtered alloy powder is calcined to obtain a catalyst powder; and the catalyst powder is ball-milled for the second time. The preparation method of the invention does not involve complicated chemical reactions, is simple and easy to implement, has high yield and good catalytic effect. |
| priorityDate | 2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.