http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102351171-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-02 |
| filingDate | 2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4624548ff360a4c7350393bb07a416c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5be09656391eb995857e8f6b4a0f769a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85337310541c008ab3e958e18a759586 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0339b8dbac2db8150e17daa1987dae8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acbe692cf80956790e8914bd3c571b7a |
| publicationDate | 2014-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102351171-B |
| titleOfInvention | Method for selectively preparing single-walled carbon nanotube in magnetic field |
| abstract | The invention relates to a method for selectively preparing a single-walled carbon nanotube in a magnetic field, which comprises the following steps of: preparing an anode graphite rod after a catalyst, sulfur powder and high-purity graphite powder are proportionally and fully mixed; placing the prepared anode graphite rod into an electric arc chamber filled with buffer gas to be over against a cathode; leading the cathode and an anode in the electric arc chamber to generate electric arc discharge through adjusting the discharge voltage and the discharge current; simultaneously adjusting the height of a magnet to ensure that the magnet is always flush with a clearance between the cathode and the anode; and adjusting the intensity of the magnetic field to prepare the diameter-selectable single-walled carbon nanotube. Compared with the prior art, the invention has the beneficial effects that the single-walled carbon nanotube is prepared by adopting a magnetic field-assisted direct current electric arc method and has simple process; the SWNT (single-walled carbon nanotube) in an obtained product has high orderliness; and the diameter of the SWNT has the selectivity in space distribution and has high yield. |
| priorityDate | 2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.