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Please use this identifier to cite or link to this item: https://elib.bsu.by/handle/123456789/7265
Title: Oxygen permeability of perovskite — type BaBi1_xLax0 3_6
Other Titles: Кислородная проницаемость перовскитов типа BaBi1_xLax0 3_6
Authors: Самохвал, Виктор Васильевич
Хартон, Владислав Вадимович
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Химия
Issue Date: 1998
Publisher: Elsevier Science Ltd USA
Citation: Materials Research Bulletin, Vol. 33, No. 7, pp. 1027-1033, 1998
Abstract: Oxygen permeability, electrical conductivity, and thermal expansion of BaBi!_xLax0 3_s (x = 0, 0.2, and 0.4) perovskite-like solid solutions have been found to decrease with lanthanum content. Thermal expansion coefficients of the ceramics are (11.9-12.8) X 10-6 K-1. Oxygen transport through the BaBi(La)03_6 dense ceramic membranes within the membrane thickness range of 0.6 < d < 1.2 mm has been shown to be limited by both bulk ionic conductivity and surface exchange rate.
URI: http://elib.bsu.by/handle/123456789/7265
Appears in Collections:Публикации работников Центра проблем развития образования ГУУиНМР

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