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Powder diffraction of the cubic perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ

Published online by Cambridge University Press:  05 March 2012

Herman Koster  and
Fre´de´ric H. B. Mertins
Herman Koster*
Affiliation:
Laboratory of Inorganic Materials Science, Faculty of Chemical Technology & MESA+ Research Institute, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
Fre´de´ric H. B. Mertins
Affiliation:
Laboratory of Inorganic Materials Science, Faculty of Chemical Technology & MESA+ Research Institute, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
*
a)Electronic mail: h.koster@ct.utwente.nl
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Abstract

X-ray powder diffraction data for Ba0.5Sr0.5Co0.8Fe0.2O3−δ are reported. The powder was prepared using a metal-EDTA complexing method. The XRD data could be fitted with a primitive cubic unit cell in space group Pm3m (No. 221). The Rietveld refined unit cell parameter is ac=0.398 30(3) nm with Z=1 and Dx=5.75 g/cm3.

Keywords

powder diffractionRietveld refinementmixed ionic and electronic conductorBa0.5Sr0.5Co0.8Fe0.2O3−δ
Type
New Diffraction Data
Information
Powder Diffraction , Volume 18 , Issue 1 , March 2003 , pp. 56 - 59
Copyright
Copyright © Cambridge University Press 2003

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References

Bouwmeester, H.J.M. and Burggraaf, A.J. (1997). “Dense ceramic membranes for oxygen separation,” in CRC Handbook of Solid State Electrochemistry, edited by Gellings and Bouwmeester (CRC Press, New York).CrossRefGoogle Scholar
Dong, H., Shao, Z., Xiong, G., Tong, J., Sheng, S., and Yang, W. (2001). “Investigation on POM reaction in a new perovskite membrane reactor,” Catal. Today CATTEA 67, 3–13. ctt, CATTEA CrossRefGoogle Scholar
Powder Diffraction File Database (2000). JCPDS-ICCD, Newtown Square, PA, USA.Google Scholar
Rostrup-Nielsen, J.R. (2002). “Syngas in perspective,” Catal. Today CATTEA 71, 243–247. ctt, CATTEA CrossRefGoogle Scholar
Shao, Z., Yang, W., Cong, Y., Dong, H., Tong, J., and Xiong, G. (2000). “Investigation of the permeation behavior and stability of a Ba0.5Sr0.5Co0.8Fe0.2O3−δ oxygen membrane,” J. Membr. Sci. JMESDO 172, 177–188. sdo, JMESDO CrossRefGoogle Scholar
Smith, G.S.and Snyder, R.L. (1979). “FN: A criterion for rating powder diffraction patterns and evaluating the reliability of powder-pattern indexing,” J. Appl. Crystallogr. JACGAR 12, 60–65. acr, JACGAR CrossRefGoogle Scholar
Teraoka, Y., Zhang, H.M., Furukawa, S., and Yamazoe, N. (1985). “Oxygen permeation through perovskite-type oxides,” Chem. Lett. CMLTAG 11, 1743–1746. chl, CMLTAG CrossRefGoogle Scholar
van Doorn, R.H.E., Kruidhof, H., Nijmeijer, A., Winnubst, L., and Burggraaf, A.J. (1998). “Preparation of La0.3Sr0.7CoO3−δ perovskite by thermal decomposition of metal-EDTA complexes,” J. Mater. Chem. JMACEP 8, 2108–2112. jtc, JMACEP Google Scholar