´Ä Ž . 4 The activities of CaO and NiO in xCaO q 1 y x NiO have been determined in the temperature range 1123 K to 1313 K by the solid-electrolyte galvanic cell technique. The solubility limits of CaO in NiO and of NiO in CaO have been estimated. The solutions exhibit strong positive deviations from
Determination of the activities in the mixture {xCuO + (1−x)NiO} by solid-electrolyte galvanic cells in the temperature range 1170 K to 1370 K
✍ Scribed by G. Róg; A. Kozlowska-Róg
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 396 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0021-9614
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✦ Synopsis
The activities of CuO and NiO in {xCuO + (1x)NiO} have been determined in the temperature range 1170 K to 1370 K by solid-electrolyte galvanic cells. The solubility limits of CuO in NiO and NiO in CuO have been estimated. The solutions exhibit strong positive deviations from ideal behaviour.
📜 SIMILAR VOLUMES
The activities of CaO and CoO in {xCaO + (1x)CoO} have been determined in the temperature range T = 1173 K to T = 1373 K by solid-electrolyte galvanic cells. The solubility limits of CaO in CoO and CoO in CaO have been estimated. The solutions deviate strongly from ideal behaviour.
The {xMnO + (1x)NiO} solid solutions were studied thermodynamically in the temperature range from 973 K to 1173 K by solid-state galvanic cells containing b0-alumina electrolytes conducting manganese(II) and nickel(II) ions, respectively. The experimental procedure allowed us to determine the NiO an
By the use of a solid electrolyte: Ca-b0-alumina, conducting Ca 2+ ions, the CaO activities in {xCaO + (1-x)ZrO2} at the temperature 1270 K have been determined. The cubic solid solutions CaO in ZrO2 formed in this mixture in the composition range x=0.11 to 0.16 exhibit negative deviations from Raou