Abstract
The preparation and application of a simple silver/silver sulfate reference electrode for an aqueous solution, which can be used as an alternative in chloride-free systems, is reported. The electrodes are prepared by galvanostatic oxidation of silver wire in sulfate solution: the potential stability with time is measured as a function of the current density and overall charge used in oxidation. The electrode potential is also measured in a wide concentration range of sulfate and chloride solutions and an explanation of the observed stability is presented. The range of optimal conditions, crucial for the correct electrode operation, is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 1207-1211 |
| Number of pages | 5 |
| Journal | Analytical Methods |
| Volume | 4 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - May 2012 |
| Externally published | Yes |
ASJC Scopus subject areas
- Analytical Chemistry
- General Engineering
- General Chemical Engineering
Fingerprint
Dive into the research topics of 'On the stability of the silver/silver sulfate reference electrode'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver