Published September 2018 | Version v1
Journal article Metadata-only

Peculiarities in the formation of spinels with the composition Mn-Al = 1:1 in oxidizing, inert or reducing media

Creators

  • 1. Novosibirsk State University, Pirogova Str. 2, 630090 Novosibirsk (Russian Federation)
  • 2. Boreskov Institute of Catalysis SB RAS, Lavrentieva Ave. 5, 630090 Novosibirsk (Russian Federation)
  • 3. Institute of Hydrocarbons Processing SB RAS, Neftezavodskaya Str. 54, 644040 Omsk (Russian Federation)

Description

Highlights: • Phase transformations in Mn-Al oxides depend on the medium and temperature. • Concentration of Mn2+ and Mn3+ cations determine the route of phase transformations. • Presence of Mn2+ stabilizes the spinel structure. • Spinel decomposition is initiated by Mn3+ cations.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.matchemphys.2018.05.034

Additional details

Identifiers

DOI
10.1016/j.matchemphys.2018.05.034;
PII
S0254058418304309;

Publishing Information

Journal Title
Materials Chemistry and Physics
Journal Volume
216
Journal Page Range
p. 37-41
ISSN
0254-0584
CODEN
MCHPDR

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49097047
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM OXIDES; CATIONS; MANGANESE IONS; MANGANESE OXIDES; OXIDATION; PHASE TRANSFORMATIONS; SPINELS; X-RAY DIFFRACTION
Descriptors DEC
ALUMINIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; IONS; MANGANESE COMPOUNDS; MINERALS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; SCATTERING; TRANSITION ELEMENT COMPOUNDS

Optional Information

Copyright
Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.