Abstract

The reactivity of the ternary system lead 2,4-dinitrophenolate-lead dioxide-aluminium has been studied in comparison with the binary system lead 2,4-dinitrophenolate-lead dioxide using differential scanning calorimetry. It was observed that the heat evolved per unit mass of LDNP increased with increasing lead dioxide content for both the binary and the ternary systems. Aluminium imparts an acceleratory effect on the reaction between lead 2,4-dinitrophenolate and lead dioxide without altering the decomposition pattern. Fourier transform IR spectra of undecomposed material were compared with those of the residue and the results were correlated with the thermal analysis data.

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