http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212780512-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44e8ff80202d6fd5bc7e7aebc44390f1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-552 |
| filingDate | 2020-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc94fe8f4779972b93a87ac25b872508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ebd6babe9f3030d4b2ce1daeecb5937 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d926aa3df3cd0713703f89206b8898c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_173254b67e53aa5da5412a8be5c2a670 |
| publicationDate | 2021-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212780512-U |
| titleOfInvention | Mercury detection device in water |
| abstract | The utility model relates to a mercury detection device in water, wherein, be provided with gas nozzle in the sealed container and be used for adsorbing the gold nanoparticle sensor of mercury. The top and the bottom of the sampling bottle and the reference bottle are respectively provided with an air outlet and an air inlet. The carrier gas inlet pipe is connected with the air inlet of the three-way valve, the respective air inlets of the sampling bottle and the reference bottle are respectively connected with the two air outlets of the three-way valve, and the respective air outlets of the sampling bottle and the reference bottle are respectively connected with the gas nozzle. The utility model discloses when using, in adding the sampling bottle with chemical reagent through the syringe, turn into gaseous state element mercury with the mercury of various forms in the water, drive through the carrier gas, use mercury vapor on gold nano particle sensor. Mercury adsorbs on the surface of the gold nano-particles to cause the change of particle components or dielectric constant, thereby causing the shift of LSPR resonance peak, and the shift rate and degree are related to the mercury content. The utility model discloses a mercury detection device in water simple structure, it is with low costs, the simple operation, detectivity is high. |
| priorityDate | 2020-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.