Synthesis and Investigation of New Vitreous Materials with Two Magnetic Subsystems (Fe3O4 and MnxOy)-Reference-Cited by-同舟云学术

Synthesis and Investigation of New Vitreous Materials with Two Magnetic Subsystems (Fe3O4 and MnxOy)

Published:2023-05-01 Issue:3 Volume:49 Page:276-286
ISSN:0132-6651
Container-title:Физика и химия стекла
language:
Short-container-title:Fizika i himiâ stekla

Author:

Pshenko O. A.¹,Antropova T. V.¹,Kurilenko L. N.¹,Polyakova I. G.¹,Anfimova I. N.¹

Affiliation:

1. Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences,

Abstract

New vitreous composite materials (CMs) with two magnetic subsystems are synthesized by impregnation magnetite-containing matrices from iron-containing nanoporous glasses in aqueous MnCl2 and H2C2O4 solutions and the subsequent formation of manganese oxides MnxOy (x = 1, 2, 3; y = 1, 2, 3, 4) inside the pore space of the matrices as a result of thermolysis of the reaction product of the dopants (MnC2O4). The chemical (elemental) and phase compositions, the valence-coordination state of iron and manganese, and the characteristics of the magnetic state of the synthesized CMs are studied and compared with the characteristics of nanoporous matrices.

Publisher

The Russian Academy of Sciences

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