Abstract
The method using cellulose as a template was proposed for the synthesis of fibrous structures consisting of cerium(IV) oxide nano-sized particles. The chemical composition and morphology of the samples as functions of the annealing temperature were studied by X-ray diffraction analysis, IR spectroscopy, and scanning electron microscopy. It was shown that CeO2 particles obtained from Ce(NO3)3 by the template synthesis at 800°C have the highest photocatalytic activity in the photodestruction of methyl orange (pH = 3.5, acetate buffer) and phenol. It was revealed that CeO2 particles exhibit photoprotective properties in the hydrotartrate buffer solution of methyl orange.
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Volkov, А.А., Boitsova, T.B., Stozharov, V.M. et al. Synthesis and Photocatalytic Activity of Cerium(IV) Fibrous Nanostructures. Russ J Gen Chem 90, 277–282 (2020). https://doi.org/10.1134/S1070363220020188
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DOI: https://doi.org/10.1134/S1070363220020188