Influencia de las condiciones de síntesis en la composición y comportamiento catalítico de hidrotalcitas CuMgAl

COMELLI, NORA A.; RUIZ, MARIA LUCIA; LEGUIZAMON APARICIO, M. SILVIA; MERINO NORA A.; LICK ILIANA D.; PONZI, MARTA I.

Bahia Blanca

Congreso; XIX Congreso Argentino de Catálisis. VIII Congreso de Catálisis del Mercosur; 2015

In this work, a series of Cu-Mg-Al hydrotalcites were synthesised by coprecipitation. The effect of the coprecipitation temperature of the precursor on the structure of these materials was investigated. The solids were characterised by ICP, EDAX and XRD. The materials are formed by nanoparticles, and the coprecipitation temperature influences the chemical composition of the Cu-Mg-Al hydrotalcites. The activity of these catalysts is influenced by the conditions of synthesis.