Synthesis of Al[2]O[3]-ZrO[2] powders from differently concentrated suspensions with a spray drying technique

Détails bibliographiques
Parent link:AIP Conference Proceedings
Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016).— 2016.— [020011, 6 p.]
Collectivité auteur: Национальный исследовательский Томский политехнический университет
Autres auteurs: Lyamina G. V. Galina Vladimirovna, Ilela A. E. Alfa Edison, Khasanov O. L. Oleg Leonidovich, Petyukevich M. S. Mariya Stanislavovna, Vaytulevich (Vaitulevich) E. A. Elena Anatolievna
Résumé:Title screen
The composite powders of aluminium and zirconium oxides containing 10, 50 and 90 mol % Al{3+} without a stabilizer have been obtained from suspensions using a spray drying method. The powders obtained at equal mole ratios of zirconium and aluminum in the original solution (0.5:0.5 mol/l) have the largest contents of cubic and tetragonal phases of ZrO[2], strictly uniform distribution of phases and the largest value of the specific surface area. The particles with two different morphologies have been obtained: crystalline particles of oxides uniformly distributed in a particle and particles in membrane consisting of zirconium oxide or mixed oxides. It has been experimentally shown that zirconium oxide stabilizes the amorphous phase of aluminum oxide, and aluminum oxide increases the temperature of crystallization of zirconium oxide.
Режим доступа: по договору с организацией-держателем ресурса
Publié: 2016
Collection:Synthesis and physicochemical characteristics of materials
Sujets:
Accès en ligne:http://dx.doi.org/10.1063/1.4964533
http://earchive.tpu.ru/handle/11683/35022
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652089

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