http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107935024-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| filingDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107935024-B |
| titleOfInvention | A kind of preparation method of high-activity nano zinc oxide |
| abstract | The present invention relates to a kind of preparation method of high-activity nano zinc oxide, includes the following steps: that S1 dissolves: the zinc chloride of 8-12 parts by weight is dissolved in the mixed solution of the 15-20 parts by weight of 20-30 parts by weight In, dissolution is stirred at room temperature；S2 precipitating: being slowly added 50% sodium hydroxide of 10-14 parts by weight in the solution into S1 step, reaction 60-80min is stirred at room temperature, is centrifuged off supernatant and obtains white precipitate；S3 post-processing: by the white precipitate in S2 step, filtering, deionized water is washed 2-3 times, and gained filter cake is dissolved in mixed solution In, it is made into the suspension that mass concentration is 20-30%, additive is added, 30min is ground in grinder, is filtered, gained filter cake dries at 200-220 DEG C and obtains nano zine oxide.The present invention has the advantages that small partial size, good dispersion, purity is high and preparation method are simple. |
| priorityDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.