http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112414993-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-658 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112414993-B |
| titleOfInvention | Organic phosphorus Raman detection kit and method |
| abstract | The invention provides a Raman detection kit for organophosphorus, which is characterized by comprising an SERS enhancement chip and an enhancement auxiliary agent; the SERS enhanced chip comprises a substrate and core-shell structure nanoparticles, the core-shell structure nanoparticles are attached to the substrate, the enhanced assistant is KI, and the invention provides a Raman detection method using the organophosphorus detection kit in a second aspect. The invention adopts the core-shell structured nano particles as the enhancement matrix to coat the surface of the substrate to prepare the SERS enhancement chip, and adds a certain amount of enhancement auxiliary agent into a sample to be detected, thereby improving the detection sensitivity of the organophosphorus toxicant, being capable of detecting organophosphorus concentration as low as 10 mug/L, breaking through the limitation of low sensitivity of a portable Raman spectrometer, and the Raman detection kit and the Raman detection method can obtain more stable and stronger signals when facing larger temperature fluctuation of a test environment. |
| priorityDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.