Fig. 10

The mean values of the Activation energy (E) of FeS during stage I-III with four heating rates (5, 10, 15, and 20 °C/min). Experimental conditions: Dry air (50 mL/min).

The mean values of the Activation energy (E) of FeS during stage I-III with four heating rates (5, 10, 15, and 20 °C/min). Experimental conditions: Dry air (50 mL/min).