http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-1777065-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67af26d7ce17c4e97e4a9271ca9f1f76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-48 |
| filingDate | 1991-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16356f1563d28a69e44477633f2bd6f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7da932441827b3fea0a621c0c4d2df3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d894213b1f47c3b6a67023a746d8a56 |
| publicationDate | 1992-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-1777065-C |
| titleOfInvention | Method for voltammetric determination of nickel concentration in zinc sulfate solutions |
| abstract | Scope, analytical chemistry, express analysis of technological solutions, recycled and waste waters of non-ferrous metallurgy. SUMMARY OF THE INVENTION: Zinc metal dust is added to a test solution, e.g., 8CH. The resulting mixture was stirred 30-60 with a mechanical stirrer and filtered on a vacuum funnel through a paper filter, 2.5 M KCNS was added to 5 ml of the background electrolyte, and then, after mixing, it was poured into an electrolytic cell and polarized in the potential range (- 0.4 - (-0.8) V, registering the current-voltage curve (cathode peak) of nickel.The nickel content in the analyzed solution is determined by the height of the peak (value of the limiting current) at a potential of -6.64 V relative to chlorine edge reference electrode using calibration curve or the method of adding a standard solution, while the total analysis time, including sample preparation, does not exceed 3 minutes 5 ill. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2504761-C1 |
| priorityDate | 1991-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.