http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112191252-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-83 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-04 |
| filingDate | 2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112191252-B |
| titleOfInvention | Tubular cobaltosic oxide catalyst modified by dispersing nano nickel particles in cerium dioxide and preparation method and application thereof |
| abstract | The invention discloses a tubular cobaltosic oxide catalyst (Ni/CeO) modified by cerium dioxide and with nano nickel particles dispersed in the cerium dioxide 2 @Co 3 O 4 tube) and a preparation method and application thereof. The preparation method of the catalyst comprises the following steps: preparing nano nickel particles by organic pyrolysis method and preparing tubular Co by hydrothermal method 3 O 4 The precursor is calcined at high temperature, impregnated, dried and the like to obtain the target catalyst. The content of active metal Ni of the nickel-based catalyst is 0.01-20%, and CeO 2 The content of the catalyst is about 10-30%, the specific surface area is 25-80m2/g, the pore diameter is 5-50nm, and the catalyst carrier is tubular Co 3 O 4 . The method prepares the tubular CeO by a hydrothermal method 2 @Co 3 O 4 A carrier enhancing the carrier towards CO 2 The adsorption of (2) improves the conversion rate and reduces the optimal activation temperature. The stable nano nickel particles relieve the problem that the nano nickel particles are easy to agglomerate at high temperature. The catalyst has controllable morphology, high efficiency and stability, and is very suitable for CO 2 In the hydrogenation reaction. |
| priorityDate | 2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.