Gel formation specifics in the synthesis of Mg(Fe 0.8 Ga 0.2 ) 2 O 4  by the glycine–nitrate method

M. N. Smirnova; L. V. Goeva; N. P. Simonenko; E. N. Beresnev; M. A. Kop’eva; V. A. Ketsko

doi:10.1134/S0036023616100193

Gel formation specifics in the synthesis of Mg(Fe_0.8Ga_0.2)₂O₄ by the glycine–nitrate method

Authors: Smirnova M.N.¹, Goeva L.V.¹, Simonenko N.P.¹, Beresnev E.N.¹, Kop’eva M.A.¹, Ketsko V.A.¹
Affiliations:
1. Kurnakov Institute of General and Inorganic Chemistry
Issue: Vol 61, No 10 (2016)
Pages: 1301-1306
Section: Physical Methods of Investigation
URL: https://bakhtiniada.ru/0036-0236/article/view/166827
DOI: https://doi.org/10.1134/S0036023616100193
ID: 166827

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

The gel formed in the synthesis of Mg(Fe_0.8Ga_0.2)₂O₄ powder from corresponding metal nitrates and glycine was studied by thermal and IR spectral analyses. Being a bidentate ligand, glycine was established to initiate the gel combustion reaction resulting in the oxide of the above composition. Based on the data on ΔH₂₉₈° and Cp of the reagents and reaction products, the thermodynamic parameters of this process were calculated.