Anion-Exchange Synthesis of Yttrium-Aluminum Garnet Powders

G. L. Pashkov; S. V. Saikova; M. V. Panteleeva; E. V. Linok; N. P. Evsevskaya; G. N. Bondarenko; A. M. Zhizhaev; L. S. Tarasova

doi:10.1007/s10717-016-9836-5

Anion-Exchange Synthesis of Yttrium-Aluminum Garnet Powders

Autores: Pashkov G.L.¹, Saikova S.V.², Panteleeva M.V.¹, Linok E.V.¹, Evsevskaya N.P.¹, Bondarenko G.N.¹, Zhizhaev A.M.¹, Tarasova L.S.³
Afiliações:
1. Institute of Chemistry and Chemical Technology, Siberian Branch of the Russian Academy of Sciences
2. Siberian Federal University
3. Krasnoyarsk Scientific Center, Siberian Branch of the Russian Academy of Sciences
Edição: Volume 73, Nº 3-4 (2016)
Páginas: 107-110
Seção: At Enterprises and Institutes
URL: https://journals.rcsi.science/0361-7610/article/view/244624
DOI: https://doi.org/10.1007/s10717-016-9836-5
ID: 244624

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A new method is proposed for synthesizing yttrium-aluminum garnet Y₃Al₅O₁₂ powder. The method consists in anion exchange coprecipitation of yttrium and aluminum from chloride solutions by the anionite Purolite A-300 in the OH-form and calcination at 900 °C of the precursor formed. The product was investigated by means of XPA, DSC, IR-spectroscopy, and electron microscopy. The Y₃Al₅O₁₂ particle size was 300 nm.