http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106986344-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-84 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4196 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4196 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K33-244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-00 |
| filingDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106986344-B |
| titleOfInvention | Silicotungstate and its preparation method and application |
| abstract | The invention discloses a kind of silicotungstate and preparation method thereof, its chemical formulas are as follows: K 13 [Ce(SiW 11 O 39 ) 2 ]·17H 2 O or K 13 [Eu(SiW 11 O 39 ) 2 ]·25H 2 O, it is 15 grams of H 4 SiW 12 O 40 ·25H 2 O crystal is dissolved in 150ml distilled water, and excessive equality of temperature rare earth nitrades are added while stirring in 65 DEG C of water-baths, and potassium acetate-glacial acetic acid buffer is added dropwise, being adjusted to pH value is 4-5, is filtered, and filtrate is placed in 0-3 DEG C, after being transformed into octahedral crystal, recrystallization obtains pure crystal three times；And there is preferable antifungal activity and lower toxicity, silicotungstate K 13 [Ce(SiW 11 O 39 ) 2 ]·17H 2 O and Fluconazole have synergistic effect, and Fluconazole anti-candida albicans can be improved C.albicans Activity. |
| priorityDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.