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Solid electrolytes Ce0.8Sm0.2–xPrxO2–δ (x=0.02, 0.04, 0.06, 0.08) were prepared by citric-nitrate method. The microstructure and electrical properties of such materials were examined by X-ray diffraction (XRD), atomic force microscopy (AFM), Raman spectroscopy (Raman), X-ray photoelectron spectroscopy (XPS) and impedance spectroscopy analyses. Specifically, results from XRD analysis showed that samples...
N-methylimidazolium functionalized anion exchange resin in NO 3− form (RNO 3 ) was prepared and used for adsorption of Ce(IV) in nitric acid medium. The adsorption amount increased with shaking time increasing and the adsorption equilibrium was obtained within 180 min. Ce(IV) was partially reduced to Ce(III) and the reduction percent of Ce(IV) increased with shaking time increasing...
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