Abstract
A thermal method to investigate decomposition reactions in a self-generated atmosphere is proposed. A sample having 3–70 mg mass was charged through a branch pipe into an ampoule which was a cylinder with 10 mm height and 0,9 ml volume. Such stainless steel ampoules could bear internal pressure up to 15 MPa. Before the experiment the ampoule branch pipe was sealed in the air or in an inert gas medium. Sizes and the design of the ampoule allowed to conduct investigations using a triple heat bridge dynamic calorimeter, designed before (ref.1). We studied a wide range of substances decomposed with the formation of gaseous products. As an example we provide brief results of investigation of ammonium carbamate and copper formate.
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