http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110776332-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-349 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-26 |
| filingDate | 2018-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110776332-B |
| titleOfInvention | Ferroferric oxide ceramsite and preparation method and application thereof |
| abstract | The invention discloses ferroferric oxide ceramsite and a preparation method and application thereof, wherein the preparation method of the ferroferric oxide ceramsite comprises the following steps: step 1, weighing ferroferric oxide powder and bentonite according to the mass ratio (7-9) to 2, and then adding NaHCO accounting for 0.4-0.6 percent of the total mass of the ferroferric oxide powder and the bentonite 3 Mixing completely, adding water, and mixing; step 2, preparing the mixture obtained in the step 1 into single pellets with the diameter of 5-10mm by using a pelletizer; step 3, drying the pellets prepared in the step 2 at the temperature of 120-180 ℃ for 20-40 minutes; and 4, sealing the dried pellets, roasting at the temperature of 150 ℃ and 250 ℃ for 20-40 minutes, and naturally cooling to the room temperature of 20-30 ℃ to obtain the ferroferric oxide ceramsite. The ferroferric oxide ceramsite can be used as a wave-absorbing material and can be applied to microwave radiation inactivation of bioaerosol. |
| priorityDate | 2018-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.