FIELD: volt-ampere methods of analysis for qualitative and quantitative analysis of the composition of liquid solutions.
SUBSTANCE: the solion has a casing of electrical insulating material with a current lead providing an electric contact of the solion and the volt-ampere analyzer, working and auxiliary electrodes made so that their ends are positioned in the same plane of the casing end face, comparison electrode. All the electrodes may be made of different current-conducting materials, for example, carbon devitrified glass, glass carbon, gold, silver, etc. The casing has a cavity filled with electrolyte, the comparison electrode is fastened inside this cavity, a capillary tube connecting the cavity to the solion end and forming an electrolytic key at its filling with electrolyte is provided in the casing.
EFFECT: enhanced precision and reproducibility of measurement results.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRODE SYSTEM FOR VOLTAMPEREMETRIC ANALYSIS | 1993 |
|
RU2061229C1 |
| ELECTRODE SYSTEM TO CONDUCT VOLT-AMPEROMETRIC ANALYSIS AND PROCESS OF ELECTROCHEMICAL TREATMENT OF ITS ELECTRODES | 1996 |
|
RU2133030C1 |
| VOLTAMMETRIC METHOD OF SILVER DETECTION IN AQUEOUS MEDIA | 2007 |
|
RU2330274C1 |
| METHOD OF VOLTAMMETRIC DETERMINATION OF PHENOL | 2008 |
|
RU2377553C1 |
| DEVICE FOR ELECTROCHEMICAL MEASUREMENTS | 2003 |
|
RU2238549C1 |
| METHOD OF DETERMINING SILVER BY CATHODE VOLTAMMETRY | 2014 |
|
RU2580635C1 |
| METHOD AND DEVICE FOR VOLT-AMPEROMETRIC ANALYSIS AND ELEMENTAL COMPOSITION | 2004 |
|
RU2278374C2 |
| WAY OF QUANTITATIVE DETERMINATION OF IODINE | 2002 |
|
RU2206086C1 |
| AUXILIARY FLOW ELECTRODE (VERSIONS) | 2014 |
|
RU2548133C1 |
| METHOD OF ELECTROCHEMICAL ANALYSIS | 2006 |
|
RU2337352C2 |
