http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105954376-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-067 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105954376-B |
| titleOfInvention | It is a kind of that piperazine residual and the method for derivatization are extracted from fowl and porcine tissue |
| abstract | The present invention relates to field of veterinary drug residue detection, and in particular to a kind of method of piperazine remains in fowl and porcine tissue extraction, purification and derivatization.This method is using pure acetonitrile as extractant, n-hexane is degreasing agent, tissue sample is handled using accelerated solvent extraction (ASE), online degreasing is carried out continuously with piperazine extraction, and gained extract solution purifies through solid phase extraction, traditional vacuum concentrating instrument concentrates and acetic anhydride method column front derivation.The sample of extracted, purification and derivatization carries out confirmatory analysis by gas-chromatography tandem mass spectrum (GC MS/MS).The extraction recovery of piperazine of the present invention reaches more than 90%. |
| priorityDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.