Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1458465 | Ceramics International | 2016 | 6 Pages |
Abstract
Bismuth titanate with sillenite structure (Bi12TiO20) was prepared at lower temperatures and shorter times using a modified oxidant peroxide method (OPM). Bi12TiO20 was synthesized utilizing commercial Bi2O3 and reactive titanium dioxide nanoparticles having peroxo-modified surfaces. Rather than depending on particle size, the reaction mechanism is related to the highly exothermic decomposition of peroxo groups, regardless the titanium source used, which locally releases a large amount of energy that can accelerate the reaction, similar to self-propagating high temperature routes (SHS).
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
P. Francatto, F.N. Souza Neto, A.E. Nogueira, A.M. Kubo, L.S. Ribeiro, L.P. Gonçalves, L.F. Gorup, E.R. Leite, E.R. Camargo,