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Showing 1 to 7 of 7 for “"cerium dioxide"”.
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Radiation-Enhanced Diffusion of Lanthanum in Cerium Dioxide Thin Films
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Grain boundary chemistry and morphology of heavily doped cerium dioxide
Ceria is a model system for oxygen ion conducting ceramics of the cubic fluorite structure, in which grain boundaries are known to limit the overall ionic conductivity of polycrystals. Measurements of grain boundary segregation of the aliovalent dopants Gd3+ and Ta5+ in heavily doped ceria have …
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Computer simulation of defect evolution in lanthanum doped cerium dioxide under irradiation
Uranium dioxide is the most common choice for fuel material in fission reactors. However, the radioactivity of uranium limits the experimental approaches on the oxide fuel material. Fortunately, cerium dioxide has been shown to be a good surrogate of uranium dioxide in many aspects. To better …
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Continuous synthesis of metallic and oxidic palladium nanoparticles with tunable sizes for catalytic applications
… the active catalyst materials and oxides such as cerium dioxide as support. Palladium and palladium-based cerium dioxide catalysts have been extensively studied in three-way catalysis due to their excellent catalytic properties. However, ambiguity in mechanistic knowledge persists, such as …
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Fate and Impacts of Contaminants of Emerging Concern during Wastewater Treatment
… (nanoAg), zero-valent iron (NZVI), titanium dioxide (nanoTiO2) and cerium dioxide (nanoCeO2) nanomaterials on nitrification function and microbial communities were examined in duplicate lab-scale nitrifying sequencing batch reactors (SBRs), relative to control SBRs received no materials or …
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Stoichiometry dependence of the evolution of the irradiated-induced defect clusters in lanthanum-doped ceria
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Ingram (wingram2@illinois.edu) on 2012-02-01T00:50:39Z Item is restricted until 2014-02-01T00:50:07Z
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Sistemi di TiO2 e CeO2 e le loro modifiche con ossido di grafene ridotto per applicazioni fotocatalitiche
L'aumento della popolazione e l'esaurimento dei combustibili fossili hanno portato a una drammatica crisi ambientale ed energetica. Sono quindi necessarie soluzioni nuove e sostenibili per trovare nuovi materiali e tecnologie in grado di ridurre l'inquinamento e produrre fonti energetiche verdi e …