http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104034714-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2013-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104034714-B |
| titleOfInvention | A kind of Raman spectra detection process of ultra trace material |
| abstract | The invention discloses a kind of Raman spectra detection process of ultra trace material, it comprises the following steps：（1）It is kernel to prepare metal nanoparticle, inert material is the shell isolated nano particles with pin hole of shell, the metal nanoparticle is gold, silver or copper nano-particle, and sheathing material is inert material, and the colloidal sol solvent is the liquid solvent for being capable of dispersed shell isolated nano particles；（2）By liquid sample to be measured and Contrast agent according to a certain percentage, it is well mixed and forms mixed liquor；（3）Mixed liquor centrifuges, and turns into concentrate；（4）Concentrate is directly subjected to Raman spectrum detection.The present invention can be applicable in liquid environment, expand the application of enhancing Raman spectroscopy. |
| priorityDate | 2013-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.