http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106513025-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-1817 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-18 |
| filingDate | 2016-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106513025-B |
| titleOfInvention | A kind of preparation method of yttrium phosphate/silver orthophosphate composite catalyst |
| abstract | The present invention discloses a kind of preparation method of yttrium phosphate/silver orthophosphate composite catalyst, in turn includes the following steps：A kind of preparation method of yttrium phosphate/silver orthophosphate composite catalyst, in turn includes the following steps：The ammonium hydroxide that 3~6mL mass fractions are 15%~25% is added dropwise in the yttrium nitrate solution of a concentration of 0.2~0.3mol/L of 5mL, obtains yttrium hydroxide colloidal solution；1~the 10mL of disodium phosphate soln for measuring the silver nitrate solution 1mL and a concentration of 20mmol/L of a concentration of 20mmol/L, mixes under 350~400 revs/min of rotating speed, persistently stirs 3~4h, generates silver orthophosphate and forms yellow green colloidal solution；Obtained yellow green colloidal solution and yttrium hydroxide colloidal solution are mixed under continuous stirring, add the sodium dihydrogen phosphate of a concentration of 0.2~0.3mol/L of 5 8mL, continue to stir 3h, precipitation, it is separated by solid-liquid separation, it is washed with deionized 3~5 times, is dried at 100~105 DEG C, obtain yttrium phosphate/silver orthophosphate composite catalyst.Obtained catalyst has preferable crystal structure, stablizes, and light degradation treatment effeciency is high. |
| priorityDate | 2016-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.