The formation of porous nickel-containing polyacrylate nanocomposites

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

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)2111-2116
Number of pages6
JournalRussian Journal of Physical Chemistry A
Volume82
Issue number12
DOIs
Publication statusPublished - 1 Dec 2008

Fingerprint

acrylic resins
Polyacrylates
Nickel
Nanocomposites
nanocomposites
nickel
Nanoparticles
nanoparticles
sorption
Sorption
Nucleation
nucleation
Ions
thioureas
High power lasers
Laser radiation
matrices
dioxides
high power lasers
Polymers

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

The formation of porous nickel-containing polyacrylate nanocomposites. / Izaak, T. I.; Babkina, O. V.; Lyamina, G. V.; Svetlichnyi, V. A.

In: Russian Journal of Physical Chemistry A, Vol. 82, No. 12, 01.12.2008, p. 2111-2116.

Research output: Contribution to journalArticle

Izaak, T. I. ; Babkina, O. V. ; Lyamina, G. V. ; Svetlichnyi, V. A. / The formation of porous nickel-containing polyacrylate nanocomposites. In: Russian Journal of Physical Chemistry A. 2008 ; Vol. 82, No. 12. pp. 2111-2116.
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