Kinetics of Thermal Decomposition of Particulate Samples of MgCO3: Experiments and Models

In this work, we study the kinetics of thermal decomposition MgCO3 in form particles known size. experiments, material is heated to a temperature vacuum oven, and it characterized, both before after heating, by infrared spectroscopy gravimetry. The agreement between results two techniques excellent. These are rationalized means model based on Languir’s law, comparison with experiments allows us estimate activation energy process. reabsorption atmospheric water oxide shown spectroscopically, finding that strongly influenced