Effect of Peptization on Texture and Physicomechanical Properties of Aluminum Hydroxides |
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| Authors: | Lamberov A. A. Levin O. V. Egorova S. R. Evstyagin D. A. Aptikasheva A. G. |
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| Affiliation: | (1) Kazan State Technological University, Kazan, Tatarstan, Russia;(2) Novokuibyshevsk Catalyst Plant, Public Joint-Stock Company, Novokuibyshevsk, Samara oblast, Russia |
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| Abstract: | The method of low-temperature adsorption of nitrogen was applied to study structural characteristics of commercial peptized aluminum hydroxides. An increase or decrease in the porometric volume, depending on the nature and concentration of the peptizing agent, was analyzed. The phenomena observed are explained in terms of the mechanism suggested for formation of the pore system in commercial aluminum hydroxides. The dependence of the physicomechanical properties of active aluminum oxide on synthesis conditions and texture characteristics of commercial aluminum hydroxides was studied. |
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