Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 61: Issue 1
Etude du Systeme Ternaire H2O-Al(NO3)3-Mg(NO3)2 I - Isothermes 15, 25, 30, 40 et 50°C
Authors: L. Aït Hmaïdouch 1 , S. Mançour Billah 1 , M. El Hadek 1 , and G. Coffy 2
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  • 1 Université Ibn Zohr, Faculté des Sciences d'Agadir Laboratoire de chimie minérale appliquée et de génie des procédés B.P. 28/S Agadir, Maroc B.P. 28/S Agadir, Maroc
  • 2 Université de Lyon I Laboratoire de Physico-chimie Minérale I 43, Bd du 11 novembre 1918 69622 Villeurbanne, Cedex France 43, Bd du 11 novembre 1918 69622 Villeurbanne, Cedex France
DOI:
https://doi.org/10.1023/a:1010177027734
Page Count:
165–171
Publication Date:
01 Jul 2000
Online Publication Date:
02 Nov 2004
Article Category:
Research Article
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Abstract  

The solid-liquid equilibria of the ternary system H2 O-Al(NO3 )3 -Mg(NO3 )2 were studied at 15, 25, 30, 40 and 50C by using a synthetic method which allows to determine all the characteristic points of isothermal sections. In all isotherms the liquidus exhibit two curves corresponding to the saturation in Mg(NO3 )2 ⋅6H2 O and Al(NO3 )3 ⋅9H2 O. Neither double salts nor mixed crystals are observed in the temperature and composition field studied.

Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943
Keywords:
aluminium nitrate; magnesium nitrate; phase diagram; ternary system

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