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Phase Equilibria in Systems Involving the Rare-Earth Oxides. Part I. Polymorphism of the Oxides of the Trivalent Rare-Earth Ions
The polymorphic relationships of the pure rare-earth oxides have been reinvestigated using X-ray diffraction methods for identification of phases. The oxides of the trivalent rare earth ions crystallize in three different types: A, B, and C. Each oxide has only one truly stable polymorph: La(2)O(3),...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1960
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287085/ https://www.ncbi.nlm.nih.gov/pubmed/32196170 http://dx.doi.org/10.6028/jres.064A.030 |