Abstract
Preparation of the defect spinels Ti3□Co2O8 and Ti4□Co4O12 was attempted by solid state exchange reactions. Ti4□Co4O12 was successfully synthesized but attempts at preparing pure Ti3□Co2O8 were unsuccessful, The enthalpy of transformation of 1 4Ti4□Co4O12 to CoTiO3 (ilmenite) was determined by calorimetry, ΔH°298 = -1.7 ± 1.0 kcal/mole.
Original language | English (US) |
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Pages (from-to) | 122-126 |
Number of pages | 5 |
Journal | Journal of Solid State Chemistry |
Volume | 12 |
Issue number | 1-2 |
DOIs | |
State | Published - Jan 1 1975 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Inorganic Chemistry
- Materials Chemistry