http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112516957-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-18 |
| filingDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112516957-B |
| titleOfInvention | A kind of adsorbent and preparation method thereof, chlorine dioxide solid preparation and preparation method thereof |
| abstract | The invention provides an adsorbent and a preparation method thereof, a chlorine dioxide solid preparation and a preparation method thereof, belonging to the technical field of chlorine dioxide preparations. The preparation method of the adsorbent of the present invention includes the following steps: (1) immersing the molecular sieve in water glass, refluxing, and then calcining the impregnated molecular sieve to obtain a molecular sieve containing a secondary pore structure; (2) dipping the molecular sieve into water glass; The molecular sieve containing the secondary pore structure is immersed in the ammonium salt solution, and the ammonium ion exchange modification is carried out to obtain the adsorbent. The adsorbent prepared by the invention has higher adsorption capacity for chlorous acid. In the present invention, the adsorbent is immersed in the chlorous acid solution, the chlorous acid is adsorbed, and the chlorine dioxide solid preparation is obtained after drying. The chlorine dioxide solid preparation of the present invention has higher slow-release rate and slow-release amount of chlorine dioxide. |
| priorityDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.