http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114002180-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b3048adafe2988c6f0df1ffb53012d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3563 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3581 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3563 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3581 |
| filingDate | 2017-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_831caf23966a0c9ed07ea300e59c6409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50197e28a43c25597b1bdfbc2f9b242e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40eb77a4a1653f64d2ea9a1473dbd4a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a37cb7dd1350ff9533e2c35cd4488248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3e1b65ab5596ddb9d1c79a4c719dcbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d3608fd5c912584b9b31b5177a63723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f17b0f4bc4f8ea21082a6c349e434b04 |
| publicationDate | 2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114002180-A |
| titleOfInvention | Method for obtaining potassium sorbate detection curve in wheat flour and application |
| abstract | The invention relates to the technical field of agricultural product/food quality control and quality safety, in particular to a method for obtaining a potassium sorbate detection curve in wheat flour, which comprises the following steps: obtaining a sample of a mixture of potassium sorbate and wheat flour; determining the absorption spectrum of the sample by adopting a terahertz time-domain spectroscopy system; determining the absorption coefficient of a characteristic absorption peak of the sample according to the absorption spectrum; and obtaining the relation between the absorption coefficient of the characteristic absorption peak of the sample and the concentration of potassium sorbate in the sample by adopting a partial least squares regression method. The method for obtaining the potassium sorbate detection curve in the wheat flour has the characteristics of simple detection and short detection time, and is a safe, effective and high-precision nondestructive detection method. |
| priorityDate | 2017-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.