http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103977761-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103977761-B |
| titleOfInvention | A modification method of porous materials capable of efficiently removing air pollutants |
| abstract | The invention discloses a modification method of porous materials capable of efficiently removing air pollutants. The method includes: cleaning granular activated carbon, sepiolite, molecular sieve, activated aluminium oxide, and other porous materials with distilled water, diluted nitric acid and distilled water sequentially, putting the porous materials in a specific modification solution, performing ultrasonic oscillation at a certain temperature for a certain period of time, drying and cooling. The method has characteristics of low equipment investment, simple operation, low cost, and the like. The modified porous materials have characteristics of good adsorption performance, high removing rate and long service lifetime, wherein the formaldehyde removing rate is 92.5% which is increased by 43.6% than that of unmodified materials, and the saturated adsorption capacity is two times of that of the unmodified materials. The method can be widely used in the fields of poison gas and harmful gas protection, indoor air porous materials, and the like, and has a wide application prospect. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113351156-A |
| priorityDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.