http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113005483-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b6e918b598d7fdedfb7094d7363e732 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C19-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C7-06 |
| filingDate | 2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33c82eb243285b718c1c3fc46270d168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f6d81b9731705846370b78144dee20d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05f3cdff513600e32a185740377d99b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e7bef66b9492d685dee4f4725526a50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b1e9956c3dc0386496a3e55ae0b6fab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6d86d461cc95daef7cc82668904e6e3 |
| publicationDate | 2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113005483-A |
| titleOfInvention | A method for in-situ monitoring of rare earth ion concentration in molten salt electrorefining process |
| abstract | A method for in-situ monitoring of rare earth ion concentration in molten salt electrorefining process. The invention belongs to the technical field of nuclear fuel dry post-processing. The purpose of the present invention is to solve the technical problems of limitations and large measurement errors in the existing technology for monitoring the concentration of rare earth ions in the electrorefining process by using the electrochemical analysis method. The method of the present invention: using a three-electrode system to measure cyclic voltammetry, square wave voltammetry, and differential pulse voltammetry curves in turn, perform a test every 1-5 minutes, until it is observed that the peak current does not change with time, draw the peak current of three test curves Calibration curve of density versus rare earth ion concentration; in situ monitoring of rare earth ion concentration during electrorefining. The monitoring upper limit of the method for in-situ monitoring of the rare earth ion concentration in the molten salt electrolytic refining process of the present invention is as high as 1.41×10 4 mol cm 3 , and the program can be run once in 13s at the fastest to complete the rare earth ion concentration monitoring. Stable, reliable, reproducible, and capable of rapid analysis. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114199963-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114199963-A |
| priorityDate | 2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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