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Oxygen nonstoichiomet versus oxygen activity at different temperatures, as measured on undoped BaTi03. The solid lines are best fitted to Eq. . Data from Ref .

Oxygen nonstoichiometiy of La2Ni04 g. Open symbols and dosed symbols are measured by coulometric titration and TG analysis respectively Nakamura et al., 2009b .

Oxygen nonstoichiometry at atoms per formula unit , versus the

Oxygen nonstoichiometry of Lai

Oxygen nonstoichiometry of LaMnOj as a function of oxygen partial pressure , OxygencontentofLao.sSro.sMn03 e.

Oxygen nonstoichiometry of Lao.75Sro.25Cro.5Mno.503 6 as a function of p02 and temperature

Oxygen over Iron profile.

Oxygen overpoiential on different oxides as a function of the enthalpy of the lower to higher oxide transition. , Acid solutions O, alkaline solutions.

Oxygen overpotential as a function ofSb content .

Oxygen overpotential at 1 A cm on different metals as a function of calculated M—OH bond strength. O, Data of Riietshi and Delahay

Oxygen overvoltage as a function of apparent current density on the Ru02 electrode .

Oxygen oxygen radial distribution function, goo.

Oxygen packing model of several unit cells of zeolite A. Dark balls represent sodium cations in structure.

Oxygen packing model of unit cell of faujasite-type framework of zeolites X ana Y, showing packing of T.O. and D-6 ting groups . Dark balls represent sodium cations in structure.

Oxygen packing models of

Oxygen partial pressure .

Oxygen partial pressure dependence of the change in Raman band intensity ratio for samples with Ba Ti 0.9999

Oxygen partial pressure dependence of the defect concentrations of Log Sro j FeO gOt 1273 K, as obtained from model calculations

Oxygen partial pressure dependence of the electrical conductivity of doped Ce02. The steep decrease is due to excess electrons, the flat behavior to oxygen vacancies. If we refer to typical oxygen partial pressures in an SOFC, viz. to 10 bar at the cathode and 0.2 bar at the anode, we see that the conductivity changes from ionic into n-type within a high temperature CeOz based fuel cell. Reprinted from M. Godickemeier and L.J. Gauckler, J. Electrochem. Soc. 145 414-421. Copyright 1998 with permission from The Electrochemical Society, Inc.

Oxygen partial pressure dependence ofthe electrical conductivity for 502 at 700 C.

Oxygen partial pressure versus temperature phase diagram for YBCO films.

Oxygen partial pressure, for the oxidation of glyceric acid, as a function of time at pH2 .

Oxygen peak data, , 0 Bochirol, Bonjour, and Weil , O Weil , X Hasel-den and Peters , Mikhail, from .

Oxygen permeabdity of PLA and PLA-based nanocomposites containing various loadings of Joncryl and C30B. Meng et al. , Reproduced with permission of Carl Hanser Verlag.

Oxygen permeabihty of poly. See Barrier polymers for a



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