http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114164658-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e9de03e450a18ecdb7427f3c9b70cd2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate | 2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55cfa604bf1aa703d6e4c2fb783794df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_184b886908a8134adc117fe0683ef79a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc9f3bf9e9bf41520d9f34d2c4627d2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f7557c2ccbc82870ff35ac17ce6aff7 |
| publicationDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114164658-A |
| titleOfInvention | Preparation method and application of nitrogen-doped carbon fabric material with high nitrogen content |
| abstract | The invention discloses a preparation method and application of a nitrogen-doped carbon fabric material with high nitrogen content, which comprises the steps of soaking a viscose-based activated carbon fiber felt in a potassium permanganate solution, adjusting the pH value of the solution by using 1M sulfuric acid, carrying out oxidation reaction, taking out, washing with water and drying; and (3) putting the mixture into a urea solution, carrying out ultrasonic treatment, transferring the mixture into a hydrothermal reaction kettle, carrying out hydrothermal reaction, cooling, taking out, cleaning and drying to obtain the nitrogen-doped carbon fabric material with high nitrogen content. The nitrogen-doped carbon fiber felt obtained by the invention has the characteristics of high nitrogen content and simple and environment-friendly preparation process, and the formaldehyde adsorption capacity is obviously improved when the nitrogen-doped carbon fiber felt is applied to formaldehyde adsorption removal compared with that before doping. |
| priorityDate | 2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.