Synthesis of barium titanium oxide from barium sulphate and anatase: Study of equimolar mixtures under different atmospheres

Abstract : To enable the ceramization of a barium sulphate-rich radioactive waste the synthesis of barium titanium oxide is studied by using anatase and barium sulphate. As a function of the calcination atmosphere, helium (or air) and Ar/H2, two reactions are studied. A mechanism of barium titanium oxide synthesis in helium (or in air) is proposed.
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Article dans une revue
Solid State Ionics, Elsevier, 1997, 95 (1-2), pp.151-154. 〈10.1016/S0167-2738(96)00575-9〉
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https://hal-emse.ccsd.cnrs.fr/emse-00610169
Contributeur : Andrée-Aimée Toucas <>
Soumis le : jeudi 21 juillet 2011 - 11:34:34
Dernière modification le : jeudi 11 janvier 2018 - 06:26:43

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Franck Lebeau, Françoise Valdivieso, Michèle Pijolat, J.C Thieblemont, Jean-François Baumard. Synthesis of barium titanium oxide from barium sulphate and anatase: Study of equimolar mixtures under different atmospheres. Solid State Ionics, Elsevier, 1997, 95 (1-2), pp.151-154. 〈10.1016/S0167-2738(96)00575-9〉. 〈emse-00610169〉

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