Thermal decomposition behaviour of some trivalent transition and inner-transition metal complexes of triethanolamine


Icbudak H., YILMAZ V. T. , Olmez H.

THERMOCHIMICA ACTA, vol.289, no.1, pp.23-32, 1996 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 289 Issue: 1
  • Publication Date: 1996
  • Doi Number: 10.1016/s0040-6031(96)03041-9
  • Title of Journal : THERMOCHIMICA ACTA
  • Page Numbers: pp.23-32
  • Keywords: DTA, triethanolamine complex, TG, trivalent metals, XRPD

Abstract

Thermal decompositions of triethanolamine complexes of Cr(III), Fe(III), Ru(III), Rh(III), La(III), Ce(III) and Nd(III) in dynamic nitrogen and air atmosphere were studied by DTA, TG and DTG. The final solid decomposition products were identified by X-ray powder diffractometry. The thermal stability of the complexes in the solid state was discussed. These complexes exhibit a considerable thermal stability and the stability order was found to be: Nd(III)> La(III) congruent to Ce(III) > Cr(III)> Fe(III)> Ru(III)> Rh(III).