http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111218277-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02bba0d028d4d9e3d84e23202ef54f35 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-71 |
| filingDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111218277-A |
| titleOfInvention | Preparation method of cadmium telluride quantum dot doped hydroxyapatite fluorescent probe |
| abstract | The invention discloses a preparation method of a cadmium telluride quantum dot doped hydroxyapatite fluorescent probe, which comprises the following steps: preparing cadmium acetate solution, adjusting the pH value to 10.8-11.2 by NaOH solution, stirring, adding thioglycolic acid, stirring, adding potassium tellurite solution and sodium borohydride, stirring, and reacting at 105-115 ℃ for 25-35min to obtain CdTe quantum dot precursor suspension; preparation of CaCl 2 Adjusting pH to 10.1-10.3, heating in 64-66 deg.C water bath under stirring, adding Na 2 HPO 4 Stirring the solution for 40-50 min; adding the synthesized CdTe quantum dot precursor into a reaction system, keeping the reaction condition unchanged, stirring for 2.5-3.5h, standing, washing, centrifuging, and freeze-drying to obtain the CdTe quantum dot precursor. The probe prepared by the method has higher fluorescence intensity and is an ideal material for detecting the concentration of copper ions. |
| priorityDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.