http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102674354-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-977 |
| filingDate | 2012-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_260c93694045b6c25f0afe94a6e34f9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1c5758b43125967e58977316de62664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4920b5464669bf356346dbda6cefd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d0ea2430a094dcbe0ec5cff9eecb58b |
| publicationDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102674354-B |
| titleOfInvention | Preparation method for mesoporous silicon carbide material |
| abstract | The invention belongs to the field of inorganic materials and material synthesis process, relating to a preparation method for a mesoporous silicon carbide material. The preparation method comprises the following steps of: preparing wet gel by taking resorcinol, methanal and tetraethyl orthosilicate are reactants, taking acid and alkali as catalysts and performing a sol-gel reaction; aging the wet gel, and drying the wet gel under the normal pressure to obtain silicon carbide precursors; performing carbon thermal reduction on the silicon carbide precursors by means of inert gas shielding to produce silicon carbide; and calcining, scouring, washing, filtering and drying the silicon carbide to obtain the mesoporous silicon carbide material. The preparation method has the advantages of readily available raw materials, simple equipment, and small particle sizes and larger specific surface areas of the silicon carbide. |
| priorityDate | 2012-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.