Solubility Limits of Ceria-Zirconia-Lanthana Solid-Solutions

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dc.contributor.authorAbbas, Z.
dc.contributor.authorSurendran, M.
dc.contributor.authorAnjana, P.A.
dc.contributor.authorJidev, P.K.
dc.contributor.authorHarshini, H.
dc.contributor.authorSudhakar Naidu, N.
dc.contributor.authorAnandhan, S.
dc.contributor.authorBhat, K.U.
dc.contributor.authorBhaskar Babu, G.U.
dc.contributor.authorPrasad Dasari, H.P.
dc.date.accessioned2026-02-06T06:38:54Z
dc.date.issued2017
dc.description.abstractWe demonstrate, the solubility limits of Ceria-Zirconia-Lanthana (CZLa) solid-solutions with the increase in heat-treatment temperature from 600°C to 1300°C. CZLa nano-crystalline samples were successfully synthesized by EDTA-Citrate complex method and were characterized by Raman Spectroscopy (RS) and Transmission Electron Microscopy (TEM) analysis. With an increase in temperature, it is noticed that the solubility limit is decreased in CZLa system. At 600°C, a very good solubility is observed in CZLa system and is confirmed from RS analysis. At higher heat-treatment temperatures (1000 and 1300°C), with an increase in La content, Zr precipitated in the CZLa system and is confirmed from RS analysis. The reason for such kind of behavior in this CZLa system is clearly explained in this work. © 2017 Elsevier Ltd.
dc.identifier.citationMaterials Today: Proceedings, 2017, Vol.4, 9, p. 9360-9364
dc.identifier.urihttps://doi.org/10.1016/j.matpr.2017.06.185
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/31972
dc.publisherElsevier Ltd
dc.subjectCeria-Zirconia Lanthana
dc.subjectEDTA-Citrate method
dc.subjectRaman Spectroscopy
dc.subjectsolubility limit
dc.subjectXRD
dc.titleSolubility Limits of Ceria-Zirconia-Lanthana Solid-Solutions

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