Geodesic
Synthesis of aqueous sols of nanocrystalline ceria doped with gadolinia
Nanosistemy: fizika, himiâ, matematika, Tome 2 (2011) no. 3, pp. 113-120

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Novel method of synthesis of Ce$_{1-x}$Gd$_x$O$_{2-\delta}$ ($x$ = 0–0.2) aqueous sols for magnetic resonance tomography applications was proposed. Detailed physico-chemical study of sols was performed using electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, UV-Vis spectroscopy and dynamic light scattering. It was shown that the lattice constant of as-prepared solid solutions obeys Vegard's law. The particle size in sols prepared by combination of anionite and hydrothermal-microwave treatments is substantially smaller than the size of the particles prepared by conventional hydrothermal treatment.
Keywords: ceria, gadolinia, hydrothermal microwave treatment.
Mots-clés : solid solution 
@article{NANO_2011_2_3_a12,
     author = {G. A. Gasymova and O. S. Ivanova and A. Y. Baranchikov and A. B. Shcherbakov and V. K. Ivanov and Yu. D. Tret'yakov},
     title = {Synthesis of aqueous sols of nanocrystalline ceria doped with gadolinia},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {113--120},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/NANO_2011_2_3_a12/}
}
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%A O. S. Ivanova
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%A Yu. D. Tret'yakov
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G. A. Gasymova; O. S. Ivanova; A. Y. Baranchikov; A. B. Shcherbakov; V. K. Ivanov; Yu. D. Tret'yakov. Synthesis of aqueous sols of nanocrystalline ceria doped with gadolinia. Nanosistemy: fizika, himiâ, matematika, Tome 2 (2011) no. 3, pp. 113-120. http://geodesic.mathdoc.fr/item/NANO_2011_2_3_a12/