http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105973863-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2016-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105973863-B |
| titleOfInvention | A kind of method of room temperature phosphorimetry detection benzoic acid |
| abstract | A kind of method of room temperature phosphorimetry detection benzoic acid, the present invention relates to the methods of detection benzoic acid.The invention solves existing benzoic acid detection method it is of high cost, condition is harsh, sample treatment is cumbersome, poor selectivity, detect linear narrow range the technical issues of.This method is：Using 1 bromo pyrene as phosphorescent molecules probe, in cyclodextrin aqueous solution, it is detected using Room temperature phosphorescence spectra method.Phosphorescence beam intensity ratio blank sample of the phosphorescence spectrum at maximum phosphorescent wavelength significantly increases then can carry out qualitative detection with para Toluic Acid, quantitative detection is carried out with calibration curve method para Toluic Acid, the detection method is not influenced by other conventional food additives and customary acid, detection limit is down to 0.68 μm of ol/L, the detection of benzoic acid in food, such as beverage can be used. |
| priorityDate | 2016-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.