This article is cited in 8 papers

Communications

Influence of hydrothermal conditions on the phase transformations of amorphous alumina

A. N. Mukhamed'yarova, S. R. Egorova, O. V. Nosova, A. A. Lamberov

Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russian Federation

Abstract: Amorphous Al₂O₃ transforms into the pseudoboehmite and boehmite phases of AlO(OH) under hydrothermal conditions. Specific surface area, pore volume and the amount of acidic sites decrease upon complete conversion of amorphous Al₂O₃ into boehmite.

Keywords: amorphous alumina, hydrothermal treatment, alumina catalyst, porous system, amount of acidic sites.

Language: English

DOI: 10.1016/j.mencom.2021.04.034

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