and its mixtures with different quantities of CeO2 (1- 18 wt.%) were synthesized by simple mechano-chemical method from aluminum nitrate, cerium nitrate and ammonia bicarbonate. Properties of the prepared samples were investigated by SEM, TG-DTA, IR and Raman spectroscopy, N2 adsorption at -195 °C, TPR, NH3-TPD, CO2-TPD determination of isoelectric point and XPS. Aluminum ammonium carbonate hydroxide NH4Al(OH)2CO3,was found to be main product in the dried Al precipitate, while cerium carbonate…
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