Abstract
Calcium fluoride has been conventionally used as a solid electrolyte to measure fluorine chemical potentials in high temperature systems. However in this investigation, this electrolyte has been used as a sulfur sensor. Open-circuit emf measurements have been carried out with the following four galvanic cells The cells were investigated in the temperature range, 500°-900°C. Using Richardson and Antill's data for the standard Gibbs energy of formation of Cu2S, the standard Gibbs energies of formation of FeS, Ag2S, MnS, and CrS have been determined.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1717-1721 |
| Number of pages | 5 |
| Journal | Journal of the Electrochemical Society |
| Volume | 127 |
| Issue number | 8 |
| DOIs | |
| State | Published - 1980 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Materials Chemistry
- Surfaces, Coatings and Films
- Electrochemistry
- Renewable Energy, Sustainability and the Environment
Keywords
- emf measurements
- solid electrolyte
- sulfur sensor