Effect of light on the disperse composition of silver hydrosols stabilised by partially decarboxylated polyacrylate

Spherical silver nanoparticles prepared by the reduction of AgNO 3 with sodium borohydride in an aqueous solution of partially decarboxylated poly(acrylic acid) coalesce under exposure to light in the course of additional photoreduction of Ag + cations to form coarse non-spherical particles and thei...

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Bibliographic Details
Published in:Mendeleev communications 2001, Vol.11 (2), p.68-69
Main Authors: Sergeev, Boris M., Kiryukhin, Maksim V., Prusov, Andrei N.
Format: Article
Language:English
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Summary:Spherical silver nanoparticles prepared by the reduction of AgNO 3 with sodium borohydride in an aqueous solution of partially decarboxylated poly(acrylic acid) coalesce under exposure to light in the course of additional photoreduction of Ag + cations to form coarse non-spherical particles and their aggregates.
ISSN:0959-9436
DOI:10.1070/MC2001v011n02ABEH001407