http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107628598-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-159 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-162 |
| filingDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107628598-B |
| titleOfInvention | Preparation method of nitrogen-doped single-walled carbon nanotube |
| abstract | The invention relates to a preparation method of a single-wall nitrogen-doped carbon nanotube, which comprises the following steps: A. under the condition of room temperature, adding a certain amount of non-metal catalyst into a concentrated sulfuric acid solution, and uniformly stirring to obtain a mixed solution; B. adding mixed powder of equal mass of carbohydrate organic compounds and amine organic compounds into the mixed solution obtained in the step A, and stirring for reaction to obtain a reaction mixture of the nitrogen-containing doped carbon nano tube; C. and C, adding the reaction mixture obtained in the step B into a hydrochloric acid solution, stirring, standing, filtering the upper suspension to obtain a black substance, washing with deionized water, and drying to obtain the nano-silver-ion-exchange resin. Has the advantages that: the method has the advantages of low requirement on equipment, simplicity, easiness in implementation, low energy consumption, high production efficiency, good selectivity and easiness in realization of large-scale industrial production; the nitrogen-doped single-walled carbon nanotubes have uniform tube diameter distribution and long length, the tube length is 0.15-1.0 mu m, and the tube length of the carbon nanotubes can be controlled according to the adjustment of the amount of the catalyst and the reaction time. |
| priorityDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.