Chemical Bonding Specifics of Hybrid Metal-Polymer Nanocomposites Based on Cobalt Nanoparticles and Polyacrylonitrile: X-Ray Spectroscopy Investigation

Abstract:

The cobalt-containing polyacrylonitrile (PAN) films were fabricated using IR-pyrolysis under low vacuum conditions. It was found that Co/PAN films have a porous structure and cobalt nanoparticles with size 0.1-0.2 μm embedded into PAN matrix. Besides, as a result of interaction between PAN matrix and Co ions unsaturation in the polymer backbone is observed caused by the transformation of the C≡N triple bond to a C=N double bond. At the same time formation of Co-N bond is observed.

• Periodical: Solid State Phenomena (Volume 257)
• Pages: 175-178
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.257.175
• Online since: October 2016
• Authors: G.E. Yalovega*, Tatiana Semenistaya
• Keywords: Co/PAN Nanocomposite, Electronic Atomic Structure, Local Atomic Structure, Metallorganic Thin Films, Polyacrylonitrile

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