Mechanistic studies on the formation of ternary oxides by thermal oxidation of the cubic laves phase CaAl<sub>2</sub>-Reference-Cited by-同舟云学术

Mechanistic studies on the formation of ternary oxides by thermal oxidation of the cubic laves phase CaAl₂

Published:2024 Issue:1 Volume:11 Page:286-297
ISSN:2052-1553
Container-title:Inorganic Chemistry Frontiers
language:en
Short-container-title:Inorg. Chem. Front.

Author:

Gießelmann Elias C. J.¹^ORCID,Engel Stefan¹^ORCID,Volpini Johannes G.²^ORCID,Huppertz Hubert²^ORCID,Kickelbick Guido¹^ORCID,Janka Oliver¹^ORCID

Affiliation:

1. Inorganic Solid-State Chemistry, Saarland University, Campus C4.1, 66123 Saarbrücken, Germany

2. Institute for General, Inorganic and Theoretical Chemistry, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria

Abstract

The oxidation of the intermetallic compound CaAl2 does not lead, as one might expect, to CaAl2O4, but instead, Ca12Al14O33 is formed. This compound reacts in subsequent annealing steps with also formed Al2O3 to the expected phase.

Funder

Deutsche Forschungsgemeinschaft

Universität des Saarlandes

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2024/QI/D3QI01604H

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