DTG and kinetics of non-isothermal decomposition of TMS( p-nitrobenzaldehydethiosemicarbazonato)M(III) (M = Fe, Al, Cr)

The Dave and Chopra equations [5] yield reliable data from DTG curves derived from TG curves pyrolysed on a manually operated assembly equipped with a Toshniwal balance introducing inconsistencies in variables, viz. temperature, heating rate and crucible geometry etc., known to influence the pyrolys...

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Bibliographic Details
Published in:Thermochimica acta 1986-08, Vol.104, p.387-388
Main Authors: Sawhney, S.S., Sati, R.M., Saluja, K.Urmila
Format: Article
Language:English
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Summary:The Dave and Chopra equations [5] yield reliable data from DTG curves derived from TG curves pyrolysed on a manually operated assembly equipped with a Toshniwal balance introducing inconsistencies in variables, viz. temperature, heating rate and crucible geometry etc., known to influence the pyrolysis curves and hence the kinetic data. Sawhney et al. [1–4] showed the applicability and amenability of these equations to the kinetic study of non-isothermal decomposition of metal complexes from DTG curves striking a parallelism to the following type of raction: A(s) = B(s) + C(s) recommended by Freeman and Carroll [6] for kinetic studies. This report is concerned with the dissociation of tris( p-nitrobenzaldehydethiosemicarbazonato) M(III) (M =Fe, Al, Cr).
ISSN:0040-6031
1872-762X
DOI:10.1016/0040-6031(86)85212-1