http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110694582-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-602 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0237 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate | 2019-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110694582-B |
| titleOfInvention | Mercury enrichment material for mercury detector, preparation method and application |
| abstract | The invention discloses a mercury enrichment material for a mercury detector, a preparation method and application. The mercury-rich material is a metal-doped copper selenide material with a molecular formula of CuMSe 2 M is selected from any one of Fe, Zn, Mn or Co. The preparation method comprises the following steps: (1) dissolving selenium powder and sodium borohydride in water to obtain NaHSe solution; (2) dissolving copper salt and metal M salt in water to prepare a mixed solution; (3) adding the mixed solution obtained in the step (2) into NaHSe solution under inert atmosphere, stirring, and centrifuging to obtain a precipitate; (4) and washing and drying the precipitate to obtain the product. The mercury-enriched material obtained by the invention can be used in a mercury measuring instrument. The mercury enrichment material has large mercury adsorption capacity and high adsorption rate, is hundreds of times of the gold enrichment material in the conventional mercury measuring instrument, can fully and quickly adsorb and enrich mercury, reduces the loss of mercury and improves the accuracy of mercury detection. |
| priorityDate | 2019-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.