http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108776058-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44 |
| filingDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108776058-B |
| titleOfInvention | A kind of digestion treatment method for detection of metal element content in food |
| abstract | The invention discloses a digestion treatment method for detecting the metal element content of food. The method includes: measuring or weighing a sample of an object to be digested into a digestion container, and placing the digestion container into a high-temperature superheated steam digestion equipment The high temperature steam digestion zone; in the high temperature superheated steam digestion equipment, the sample in the digestion vessel is digested with high temperature superheated steam, wherein the digestion treatment includes: exhaust step, dehydration step, high temperature digestion step and the sample cooling step. The digestion treatment method provided by the present invention has the advantages of large amount of processed samples, fast carbonization rate of organic matter, etc., and in an oxygen-free and normal pressure environment, the metal elements of the tested samples will not be oxidized, and no carbonization will occur after carbonization. Large particles of carbon do not produce carbon particles wrapped in metal compounds, and the amount of soluble acid used in the whole process is extremely low, which will not cause the risk of experimental accidents caused by strong acid, and will not cause the risk of environmental pollution. |
| priorityDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.