Adhesion and barrier properties of polymeric nanocomposite films

Adhesion and barrier properties of polymeric nanocomposite films Polymeric nanocomposite films with superparamagnetic Fe3O4 nanoparticles in polystyrene or poly(methyl methacrylate) matrices on the surface of 08kp steel were prepared. The adhesion of the synthesized two-layer film nanomaterials and their barrier properties in 3 wt % aqueous NaCl solution were studied in comparison with the unfilled polymer films. Adequate mathematical description of the influence of the nanoparticle concentration (0–10%) on the adhesion of the polymeric nanocomposites was made. The barrier properties of the polymeric nanocomposite films were evaluated by measuring the electrode potentials of the uncoated and coated specimens. Based on the experimental data obtained, the following nanocomposite was suggested as material for film deposition: poly(methyl methacrylate) + 5.6 wt % Fe3O4 with the nanoparticle size of approximately 10 nm. Films of this material ensure high adhesion (100%) and sufficiently good (86%) barrier properties. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Adhesion and barrier properties of polymeric nanocomposite films

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Publisher
Springer Journals
Copyright
Copyright © 2014 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427214110214
Publisher site
See Article on Publisher Site

Abstract

Polymeric nanocomposite films with superparamagnetic Fe3O4 nanoparticles in polystyrene or poly(methyl methacrylate) matrices on the surface of 08kp steel were prepared. The adhesion of the synthesized two-layer film nanomaterials and their barrier properties in 3 wt % aqueous NaCl solution were studied in comparison with the unfilled polymer films. Adequate mathematical description of the influence of the nanoparticle concentration (0–10%) on the adhesion of the polymeric nanocomposites was made. The barrier properties of the polymeric nanocomposite films were evaluated by measuring the electrode potentials of the uncoated and coated specimens. Based on the experimental data obtained, the following nanocomposite was suggested as material for film deposition: poly(methyl methacrylate) + 5.6 wt % Fe3O4 with the nanoparticle size of approximately 10 nm. Films of this material ensure high adhesion (100%) and sufficiently good (86%) barrier properties.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Mar 3, 2015

References

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