A New Method for Producing a Nanosized γ-Al 2 O 3  Powder

G. P. Panasyuk; I. V. Kozerozhets; E. A. Semenov; L. A. Azarova; V. N. Belan; M. N. Danchevskaya

doi:10.1134/S0036023618100157

A New Method for Producing a Nanosized γ-Al₂O₃ Powder

Authors: Panasyuk G.P.¹, Kozerozhets I.V.¹, Semenov E.A.¹, Azarova L.A.¹, Belan V.N.¹, Danchevskaya M.N.²
Affiliations:
1. Kurnakov Institute of General and Inorganic Chemistry
2. Moscow State University
Issue: Vol 63, No 10 (2018)
Pages: 1303-1308
Section: Synthesis and Properties of Inorganic Compounds
URL: https://journal-vniispk.ru/0036-0236/article/view/169025
DOI: https://doi.org/10.1134/S0036023618100157
ID: 169025

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Abstract

A new method for producing a nanosized γ-Al₂O₃ powder was proposed, by which a saturated solution of aluminum oxychloride and sucrose was subjected to sequential heat treatment to 350°C to form a transient species and then to 800°C to form a nanosized γ-Al₂O₃ powder. The optimal treatment parameters were determined. Stages of the process were identified. The transient species and the nanosized γ-Al₂O₃ powder were studied.