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Photoreduction of Ag+ ions and coalescence of silver nanoparticles in aqueous polyacrylate solutions

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Abstract

It is shown that changes in the spectral composition of irradiating light makes it possible to realize the competing photoreduction of Ag+ ions by polyacrylate anions in the bulk of an aqueous solution and on the surface of silver nanoparticles, which is accompanied by their coalescence.

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Authors and Affiliations

  1. Department of Chemistry, Moscow State University, Vorob’evy gory, Moscow, 119992, Russia

    B. M. Sergeev & G. B. Sergeev

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  1. B. M. Sergeev
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  2. G. B. Sergeev
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Original Russian Text © B.M. Sergeev, G.B. Sergeev, 2007, published in Kolloidnyi Zhurnal, 2007, Vol. 69, No. 5, pp. 680–683.

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Sergeev, B.M., Sergeev, G.B. Photoreduction of Ag+ ions and coalescence of silver nanoparticles in aqueous polyacrylate solutions. Colloid J 69, 639–642 (2007). https://doi.org/10.1134/S1061933X07050158

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  • DOI: https://doi.org/10.1134/S1061933X07050158

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