http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105445082-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate | 2015-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105445082-B |
| titleOfInvention | The application of melamine in a kind of double-aqueous phase system and its separation catsup |
| abstract | The invention discloses a kind of applications of melamine in double-aqueous phase system and its separation catsup, including 1 butyl, 4 picoline tetrafluoroborate, biphosphate sodium salt and distilled water, the mass fraction of 4 picoline tetrafluoroborate of wherein 1 butyl is 35%~40%, the mass fraction of biphosphate sodium salt is 26%, remaining component is distilled water, and three's total mass fraction is 100%.It is 5 in mass ratioļ¼1 adds in melamine solution to be measured into above-mentioned double-aqueous phase system, and then in 30 DEG C~40 DEG C of temperature, pH value is 4.2~4.4, isothermal vibration 30min, and extraction is stood for 24 hours after split-phase.This method is to the extraction yield of melamine in catsup up to 98.6%.It is low with detection limit, the smaller feature of relative standard deviation.The detection requirement to melamine in relation to food hygiene department, while the quantitative analysis of the melamine easy to operate suitable for catsup can be met. |
| priorityDate | 2015-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.