http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109001182-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca46be4e68fa1f5a8b2ef4ab654c490a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-65 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2018-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e7d88999c5e1aff3cf7247235c0f77c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acf7a4e875d6b19ef2a79708548aa6eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88c2ea4e0028f065606ceea6791543be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_755d4f2d27f1bdc3062c4a45f56ec1de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93713a0739b8e00dd005cf283d3afb5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d17d44714fbdd65b6a7567da9a9bbdef |
| publicationDate | 2018-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109001182-A |
| titleOfInvention | Non-destructive Raman Spectroscopy Determination of Alcohol Content in Closed Containers |
| abstract | The Raman spectrum non-destructive determination method of alcohol content in a closed container, the steps are as follows: collect the Raman spectrum of the sample to be tested and the pure ethanol liquid, and use the C-O stretching vibration peak in the Raman spectrum as the observation object; Subtract the Raman spectrum of the pure ethanol liquid from the Mann spectrum to obtain the difference spectrum of the sample to be tested; integrate the difference spectrum of the sample to be tested to obtain the integral value of the difference spectrum of the sample to be tested, and integrate the Raman spectrum of the pure ethanol liquid, Obtain the integral value of the pure ethanol liquid Raman spectrum; divide the integral value of the difference spectrum of the sample to be tested by the integral value of the pure ethanol liquid Raman spectrum to calculate the integral percentage of the differential spectrum; substitute the value of the integral percentage of the differential spectrum into the determination fitting formula , to calculate the alcohol content of the sample to be tested. The invention uses the method of Raman spectrum combined with difference spectrum to measure the alcohol content of wine products, which has the advantages of no need for sample pretreatment, simple operation, and low detection cost, and it does not need to open the wine bottle in the actual measurement, which can realize fast and non-destructive detection. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112379063-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114324292-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114324292-A |
| priorityDate | 2018-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.