http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108267530-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2501a874894b3dfdc1edc72a1c72d402 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2018-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3067bae10f7c166abe5dd46f51bd38d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e5b071245a086cbe66753bc7becfb6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1d9e25b4b8598a08f684acf925dbf97 |
| publicationDate | 2018-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108267530-A |
| titleOfInvention | The detection method of malonaldehyde in a kind of edible oil |
| abstract | The present invention relates to a kind of detection methods of malonaldehyde in edible oil.The detection method includes the following steps：S1：Phenyl-pentafluoride hydrazine is added in into edible oil, a concentration of 0.1 ~ 2mol/L, pH are 3.5 ~ 6.5 potassium phosphate buffer and antioxidant, and are stirred using extraction bar, and malonaldehyde derivative is turned to 1 Pentafluorophenol 1,2 ribavirins are simultaneously enriched with, and the packing material of the extraction bar is dimethyl silicone polymer；S2：After extraction bar is rinsed, drying, thermal analytic pipe, and derivatization synchronous with malonaldehyde standard series sample and extraction are moved into, using Thermal desorption and Gc-mss up to the content of malonaldehyde.Detection method accuracy provided by the invention is high, and detection limit is low, and more accurate measuring method can be provided for edible oil oxidative rancidity degree evaluation, technical support is provided for edible oil quality security monitoring. |
| priorityDate | 2018-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.