Abstract
A new method is developed to prepare alladium dispersed in a polymeric matrix. Exposure of poly-o-phenylenediamine films in PdCl2 solution showed palladium cations strongly linked by the polymeric matrix to enable reduction of the metal accumulated in the polymer bulk. Optical absorption spectra were studied for poly-ophenylenediamine saturated with palladium ions and poly-o-phenylenediamine with palladium electroreduced upon impregnation. Method of X-ray photoelectron spectroscopy confirmed the presence of palladium cations in unreduced poly-o-phenylenediamine film and palladium metal upon reduction in polymeric matrix.
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Original Russian Text © E.Yu. Pisarevskaya, E.V. Ovsyannikova, L.P. Kazanskiy, D.A. Lypenko, N.M. Alpatova, 2008, published in Elektrokhimiya, 2008, Vol. 44, No. 10, pp. 1185–1189.
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Pisarevskaya, E.Y., Ovsyannikova, E.V., Kazanskiy, L.P. et al. Physicochemical features of poly-o-phenylenediamine modification with palladium microparticles. Russ J Electrochem 44, 1100–1104 (2008). https://doi.org/10.1134/S1023193508100030
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DOI: https://doi.org/10.1134/S1023193508100030