http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111921510-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a3a45f9a1046b7d6bc2729ec41274f4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6402 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-281 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 |
| filingDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_103ff75fd0be734c5b01fe5320f189ee |
| publicationDate | 2020-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111921510-A |
| titleOfInvention | A kind of heavy metal ion concentration detection material and detection method thereof |
| abstract | The invention discloses a method for preparing a heavy metal ion concentration detection material, which comprises the following steps: combining graphene quantum dots, bis(triethoxysilyl)ethylene, 1-allyl-3-vinylimidazolium chloride , L-vinylglycine, and the initiator were added to the high boiling point solvent, and in a nitrogen atmosphere, the reaction was stirred at 65-75 ° C for 4-8 hours, then fluorescein isothiocyanate was added, and the stirring was continued for 1-2 hours. Settled in water, and then placed in a vacuum drying oven at 85-95° C. to dry to constant weight to obtain a heavy metal ion concentration detection material. The present invention also provides the heavy metal ion concentration detection material prepared according to the preparation method and the heavy metal ion concentration detection method using the same. The material disclosed by the invention has stable physical properties, has remarkable effect of detecting heavy metals, and has remarkable effect of adsorbing heavy metal ions per unit area; and the detection method has high detection accuracy. |
| priorityDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.