M.C.D. Silva , M.M. Conceicao , J.C.O. Santos , A.G. Souza ,
Thermal Decomposition Kinetics of Dialkyldithiocarbamates by Using the Isothermal Thermogravimetry,
Journal of Engineering and Applied Sciences,
Volume 2,Issue 7,
2007,
Pages 1219-1222,
ISSN 1816-949x,
jeasci.2007.1219.1222,
(https://makhillpublications.co/view-article.php?doi=jeasci.2007.1219.1222)
Abstract: The thermal decomposition kinetics of solid Zinc(II) bis(dialkyldithiocarbamate) complexes, Zn (S2CNR2)2, where R= i-C3H7, n-C4H9, i-C4H9 and n-C5H11, were studied by using isothermal thermogravimetric heating technique. Results show that the thermal decomposition of these complexes occurs in a homogeneous liquid phase, after melting, according to a unidimensional phase-boundary reactions model, R1. The thermal stability was found to be in the following order: Zn(S2CNBui2)2< Zn(S2CNPri2)2< Zn(S2CNBun2)2< Zn(S2CNPen2)2.
Keywords: Zinc;dithiocarbamates;isothermal decomposition;heating technique;thermal stability