http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103922287-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B11-00 |
| filingDate | 2014-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103922287-B |
| titleOfInvention | Group of the lanthanides iodate crystal of a kind of highlight catalytic active and preparation method thereof |
| abstract | The invention discloses a kind of highlight catalytic active group of the lanthanides iodate crystal, molecular formula is Ln (IOn 3 )n 3 , wherein Ln is the one in Ce, Nd, Eu, Gd, Er, Yb, and be the polycrystalline of the granulometric composition of 5-10 nanometer by diameter, spacing of lattice is 0.2-0.4 nanometer; The invention also discloses the preparation method of group of the lanthanides iodate crystal, by Ln (NOn 3 )n 3 or Lnn 2 on 3 (Ln=Ce, Nd, Eu, Gd, Er, Yb) add deionized water and be made into suspension liquid, acid iodide is added in above-mentioned solution and stirs 8-10min, then transfer to in teflon-lined autoclave, at 200-230 DEG C, react 12-24h, after naturally cooling, suction filtration is separated, washing, dry product.The crystal that the present invention obtains is made up of the nano particle of reuniting, and has very strong absorption in UV light region, produces a large amount of light induced electron and hole, has excellent photocatalytic activity, can degradable organic pollutant effectively. |
| priorityDate | 2014-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.