The formation of porous nickel-containing polyacrylate nanocomposites

T. I. Izaak, O. V. Babkina, G. V. Lyamina, V. A. Svetlichnyi

Результат исследований: Материалы для журналаСтатья

6 Цитирования (Scopus)

Аннотация

The formation of porous nickel-polyacrylate nanocomposites (the sorption of nickel ions by a polyacrylate matrix followed by their reduction with thiourea dioxide) was studied. The kinetics of sorption of nickel ions was determined, and the diffusion coefficient was found using the method of a moving boundary. Transmission electron microscopy was used to establish the size and distribution of nickel nanoparticles in a porous matrix depending on synthesis conditions. The localization of nanoparticles only inside polymer pores was shown to be determined by a decrease in the barrier to nucleation because of the heterogeneous nucleation mechanism. Nickel nanoparticles stabilized by polyacrylates can be used to decrease the intensity of high-power laser radiation.

Язык оригиналаАнглийский
Страницы (с-по)2111-2116
Число страниц6
ЖурналRussian Journal of Physical Chemistry A
Том82
Номер выпуска12
DOI
СостояниеОпубликовано - 1 дек 2008

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

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