http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2441732-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c4dfd6664534d2225705b49e734e83b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J3-06 |
| filingDate | 2009-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2e0132950c932154638d2fc0291c53a |
| publicationDate | 2012-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2441732-A1 |
| titleOfInvention | Carbon-bearing nsp3 nanoparticle and a method for the production thereof |
| abstract | The invention relates to nanotechnology. The carbon-bearing nanoparticle consists of a cubical carbon monocrystal nucleus, the size of which is equal to or less than 4 nm, and a monocrystalline carbon shell having an SP 3 structure and a thickness ranging from 0.19 to 0.2 nm. The method for producing carbon-bearing NSP 3 nanoparticles involves exploding a charge of blasting material having a negative oxygen balance. The charge is preliminary surrounded by ice with a temperature less than minus 25°C. The ratio of the mass of the ice to the mass of the explosive charge is of 1:4-6. The suspension of carbon-bearing nanoparticles produced as a result of explosion is chemically purified. The thus produced suspension is disaggregated by being repeatedly frozen to a temperature lower than the liquid hydrogen boiling point. Once the suspension has been disaggregated, it is exposed to the action of ultrasonic waves with a frequency of 18-27 Hz for 5-18 minutes. The blasting material consists of a trinitrotoluene and cyclonite mixture and is in the form a cylinder-shaped plastic mixture with a ratio of the cylinder diameter to the height thereof of 1:6. The method for chemically purifying the suspension involves removing metal impurities from the suspension by heating it for 5-7 hours in a 10-25% nitric acid solution. |
| priorityDate | 2009-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.