http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103990477-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103990477-B |
| titleOfInvention | The preparation method of a kind of silver orthophosphate/silver vanadate composite photo-catalyst |
| abstract | The invention discloses the preparation method of a kind of silver orthophosphate/silver vanadate composite photo-catalyst, in turn include the following steps: be under agitation that to be added drop-wise to 50 ~ 100mL concentration be in the sodium hydroxide solution of 0.1 ~ 0.2mol/L for the silver nitrate of 0.2 ~ 0.4mol/L by 50 ~ 100mL concentration, after separation of supernatant, obtain silver oxide particle; By 2 ~ 3mmol? Vn 2 on 5 powder dissolution is that in the ammonia spirit of 20% ~ 25%, wherein ammoniacal liquor is excessive in 20 ~ 30mL mass percentage concentration, obtained Ammonium Vanadate Solution; Silver oxide particle is joined in Ammonium Vanadate Solution and stir 2 ~ 3h, then add sodium dihydrogen phosphate 25 ~ 50mL that concentration is 0.2 ~ 0.4mol/L, precipitate and separate, with distilled water washing 3 ~ 4 times, dry and get final product for 105 DEG C.The present invention, by silver orthophosphate and silver vanadate compound, is conducive to the transition of light induced electron, avoids compound, is conducive to improving catalytic efficiency. |
| priorityDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.