H2O + Fe(NO3)3 + Ni(NO3)2 ternary system isotherms at 0 °C and 30 °C |
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| Authors: | B. EL Goundali M. Kaddami |
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| Affiliation: | Equipe de Physico - Chimie des Procédés, Laboratoire des Procédés de Valorisation des ressources naturelles, des matériaux et environnement, Faculté des Sciences et Techniques de Settat, B.P: 577 route de casablanca, Settat, Morocco |
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| Abstract: | H2O + Ni(NO3)2 binary system were investigated in the temperature range from −25 °C to 55 °C. The solid-liquid equilibria of the ternary system H2O + Fe(NO3)3 + Ni(NO3)2 were studied using a synthetic method based on conductivity measurements. Tow isotherms were established at 0 °C and 30 °C, and the appearing stable solid phases are iron nitrate nonahydrate (Fe(NO3)3·9H2O), iron nitrate hexahydrate (Fe(NO3)3·6H2O), nickel nitrate hexahydrate (Ni(NO3)2·6H2O) and nickel nitrate tetrahydrate (Ni(NO3)2·4H2O). |
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| Keywords: | Iron nitrate Nickel nitrate H2O + Fe(NO3)3 + Ni(NO3)2 Phase diagram Ternary system Binary system |
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