Decomposition thermique du trichlorure de ruthenium hexammine |
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| Authors: | J. Trehoux G. Nowogrocki D. Thomas G. Tridot |
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| Affiliation: | 1. Laboratoire de Chimie Minérale Appliquée de la Faculté des Sciences de Lille, Laboratoire de Méthodologie et Mesures Physiques de l'Ecole Nationale Supérieure de Chimie de Lille, France
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| Abstract: | The thermal decomposition of [Ru(NH3)6]Cl3 leads between 200 and 400° in inert gas to metallic ruthenium through the intermediates [Ru(NH3)5Cl]Cl2, [Ru(NH3)4Cl2]Cl and [Ru(NH3)3Cl3]. In the total decomposition $$[Ru(NH_3 )_6 ]Cl_3 to Ru + 1/2N_2 + 3NH_3 + HCl + 2NH_4 Cl$$ finely divided ruthenium is obtained above 240°. In oxygen the same intermediates are formed, the final product, however, being the metal and its dioxide. |
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