http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106865595-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-96 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 |
| filingDate | 2017-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106865595-B |
| titleOfInvention | A method of preparing nanometer fluorine lanthana using exhausted perfluoro or multi-fluorinated compounds |
| abstract | The invention discloses a kind of methods preparing nanometer fluorine lanthana using exhausted perfluoro or multi-fluorinated compounds, belong to fluoride waste utilization technology field.Include the following steps：(1) by lanthana (La 2 O 3 ) powder and perfluor or multi-fluorinated compounds powder uniformly mix；(2) gained powder high-energy ball milling under normal temperature and pressure conditions in (1) is handled, carries out mechanico-chemical reaction；(3) products therefrom in calcination processing (2) under preference temperature, to be purified to it.Entire processing procedure can use industrialization equipment in the market to realize.Method advantage provided by the invention is：(1) harmful perfluor or multi-fluorinated compounds are converted to nontoxic carbonization material and carbon dioxide；(2) simple, stablizing, solid state nanometer fluorine lanthana (LaOF) crystal can be synthesized；(3) reach 100% conversion ratio during the reaction by La atoms and F atom. |
| priorityDate | 2017-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.