Please use this identifier to cite or link to this item:
|Title:||Perovskite-related oxide materials for oxygen-permeable electrochemical membrans|
|Authors:||Naumovich, E. N.|
Yaremchenko, A. A.
Viskup, A. P.
Kharton, V. V.
|Keywords:||ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Химия|
|Citation:||Chemical problems of the development of new materials and technologies. Сб.ст. Вып1/ под ред.О.А. Ивашкевича|
|Abstract:||This brief review is focused on the studies of mixed ionic-electronic conductors on the basis of lanthanum gallate doped with transition metal cations in the В sublattice. The substitution of gallium with iron, cobalt or nickel results in greater electronic conductivity, simultaneously keeping high level of the oxy-gen ionic transport. In particular, La0 90Sr0 10Ga0 65Ni0 20Mg0 1503d perovskite exhib-its attractive oxygen permeability, which is quite similar to that of La2Ni04- and (La,Sr)Co03-based phases The combination of appropriate transport and thermomechanical properties with sufficiently high thermodynamic stability en-ables to use Ni- or Fe-substituted LaGa03-based mixed conductors for the mem-brane electrocatalytic reactors for partial oxidation of light hydrocarbons.|
|Appears in Collections:||2003. Chemical problems of the development of new materials and technologies. Issue 1.|
Files in This Item:
|pages from Sbornik-END14.pdf||303,18 kB||Adobe PDF||View/Open|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.