http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106902765-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-7022 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-0036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate | 2017-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106902765-B |
| titleOfInvention | Preparation method of natural Chuzhou chrysanthemum stem leaf air purification medium |
| abstract | The invention provides a preparation method of a chrysanthemum stem and leaf air purification medium. Belonging to the technical field of air purification media, the preparation method of the chrysanthemum stem leaf air purification media comprises the following steps: separating stems and leaves of the Chuzhou chrysanthemum, soaking the stems of the Chuzhou chrysanthemum in an aqueous solution, treating the stems of the Chuzhou chrysanthemum with a potassium permanganate solution, crushing the pretreated stems of the Chuzhou chrysanthemum to obtain crushed stems of the Chuzhou chrysanthemum, preparing leaf powder of the Chuzhou chrysanthemum, grinding the stems of the dragon fruit into pulp, uniformly mixing the crushed stems of the Chuzhou chrysanthemum, the leaf powder of the Chuzhou chrysanthemum, the pulp of the dragon fruit, zinc sulfate and sodium benzoate, and performing press forming, demolding and baking. The air purification medium has the functions of removing formaldehyde, purifying air PM2.5 and the like, and the preparation raw materials of the air purification medium are all from natural plants, have no toxic or harmful components, have good purification effect, are safe and reliable, and have good market prospect. |
| priorityDate | 2017-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.