http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104211078-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-04 |
| filingDate | 2013-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104211078-B |
| titleOfInvention | A kind of metal-doped mesoporous silicon based molecular sieve nanosphere and preparation method thereof |
| abstract | The invention discloses a kind of metal-doped mesoporous silicon based molecular sieve nanosphere and preparation method thereof, being characterized by that doped metal ion is one or two or more kinds in periodic chart in the element of IA, IIA, IIIA, VA, VIA, transition metal and rare earth metal, its ratio with the molal quantity of silicon ion is 0.01-0.2；This nanosphere material has homogeneous hexagonal hole road structure, particle mean size 60-200nm, specific surface area 600-1600m 2 ·g -1 , mesoporous pore size 2.0-3.0nm.The present invention is with common silicon source, source metal and surfactant for raw material, and conventional alkaline medium regulates the pH value of reactant mixture, is directly synthesized metal-doped mesoporous silicon based molecular sieve nanosphere (MSN-M) material by sol-gal process.The method technique is simple, operates safety, it is not necessary to continuously adjust pH value, it is not necessary to High Temperature High Pressure hydrothermal crystallizing process, cheaper starting materials is easy to get, it is easy to industrialized production. |
| priorityDate | 2013-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.