Search Results

You are looking at 1 - 2 of 2 items for :

  • Author or Editor: I. Ganescu x
  • Chemistry and Chemical Engineering x
  • Refine by Access: All Content x
Clear All Modify Search

Kinetic analysis of thermogravimetric data

XXX. Thermal decomposition of some Reinecke salt like complexes

Journal of Thermal Analysis and Calorimetry
Authors:
J. Zsakó
,
I. Ganescu
,
Cs. Várhelyi
, and
L. Chirigiu

Thermal decomposition of 6 complexes of the type AH[Cr(NCS)4 (am)2]· nH2O is studied with derivatograph. The formation of Cr(NCS)3 as a labile intermediate is presumed. For some decomposition stages kinetic parameters are derived. The kinetic compensation effect is discussed.

Restricted access

Kinetic analysis of thermogravimetric data

XXVII. Thermal decomposition of some metal and ammonium salts of hexachloroplatinic acid

Journal of Thermal Analysis and Calorimetry
Authors:
J. Zsakó
,
G. Liptay
,
Cs. Várhelyi
,
Cs. Novák
, and
I. Ganescu

Nineteen salts of hexachloroplatinic acid with monovalent metals, aromatic and heterocyclic amines and phosphine were obtained and characterized by chemical analysis. The thermal decomposition of these complexes was studied by means of derivatograph and differential scanning calorimetry. The nature of the pyrolysis processes is discussed. From the TG curves, kinetic parameters were derived for different stages of the thermal decompositions.

Restricted access