Thermogravimetric study of the solid-phase reaction of La2–xSrxCoO4 cobaltates synthesis

Аннотация

The course of the solid-phase synthesis of perovskite-like oxides La_2–xSr_xCoO₄ was studied by the thermal analysis method. It was found that the formation of the oxides begins above 970°С after termination of thermal conversions of initial strontium carbonate and lanthanum oxide, however the final formation of ceramics is in progress up to 1400°С.