http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105056978-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-08 |
| filingDate | 2015-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105056978-B |
| titleOfInvention | A kind of bismuth system modified light catalyst and its preparation method and application |
| abstract | The invention discloses a kind of bismuth system modified light catalyst and its preparation method and application, preparation method includes：(1) by α Bi 2 O 3 Soluble in water, ultrasonic disperse forms suspension, adds KI solids and is reacted, magnetic agitation obtains reaction solution；(2) silver nitrate solid is added into reaction solution obtained by step (1), magnetic agitation is reacted；Reaction adds graphene oxide after terminating, and ultrasonic disperse and stirring are carried out successively；(3) N is added after being stirred into step (2) in resulting solution 2 H 4 ·H 2 O, water-bath obtains suspension, and gained suspension takes precipitation, bismuth system modified light catalyst is ground to obtain after precipitation drying through washing, centrifugation.The photochemical catalyst of preparation is used for the processing of chromate waste water, pH value is not adjusted, it is seen that light irradiation is reacted.The preparation method of photochemical catalyst of the present invention is simple, light induced electron and hole good separating effect, and photoelectric current is high, and for the processing of chromate waste water, effect is good, non-secondary pollution. |
| priorityDate | 2015-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.