http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105466910-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-73 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-73 |
| filingDate | 2015-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105466910-B |
| titleOfInvention | Strengthen the measuring method of zirconium and zirconia content in disperse platinum |
| abstract | The present invention provides a kind of method that can quick and precisely measure and strengthen the content of simple substance zr element and zirconium oxide in disperse platinum.Strengthen the measuring method of zirconium and zirconia content in disperse platinum, the method includes the steps of：1) weigh and strengthen disperse platinum, add chloroazotic acid, dissolved；2) evaporated after dissolving, add hydrochloric acid to filter out undissolved zirconium oxide, filtrate is moved into volumetric flask and is diluted to scale with pure water, the sample as simple substance zr element；3) zirconium oxide filtered out is put into crucible together with filter paper, places electric furnace ashing, then add ammonium sulfate and sulfuric acid, after dissolving and cooling down, liquid moved into volumetric flask and is diluted to scale with pure water, the sample as zirconia content；4) standard curve is established；5) test；6) calculate.After the present invention will strengthen the dissolving of disperse platinum, by plasma emission spectrometer, test accuracy and analysis efficiency can be improved with the rapid and accurate determination wherein content of simple substance zr element and zirconium oxide. |
| priorityDate | 2015-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.