http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104056664-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-26 |
| filingDate | 2014-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104056664-B |
| titleOfInvention | A kind of preparation method of alta-mud load silver phosphotungstate catalyst |
| abstract | The present invention discloses a kind of preparation method of alta-mud load silver phosphotungstate catalyst, and concrete steps are as follows: in liquor argenti nitratis ophthalmicus, drip weak aqua ammonia, and dropping limit, limit vibrates, until the initial precipitation occurred is dissolved again just completely, obtains silver ammino solution; Joined by bentonite in deionized water and soak 10 ~ 12h, be added drop-wise to by silver ammino solution in the middle of the medicinal bentonite suspension soaked, dropping limit, limit is stirred, be added dropwise to complete rear continuation to stir, stirring terminates aging 24h in rear water-bath, through washing and drying, obtains the bentonite that silver oxide is pillared; Join in absolute ethyl alcohol by bentonite pillared for the silver oxide obtained, add phosphotungstic acid in stirring, after dissolving to phosphotungstic acid, stirring is also aging, then it is dry to wash final vacuum for several times with absolute ethyl alcohol, namely obtains alta-mud load silver phosphotungstate catalyst.Bentonitic Rotating fields is strutted by the structure with Keggin of silver phosphotungstate, expands specific area, makes bentonitic inner layer sheet area can adsorb more multi-pollutant. |
| priorityDate | 2014-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.