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I. E. GALSTYAN, M. M. NISHCHENKO, V. V. TRACHEVSKIY, S. V. ZIMINA, and G. P. PRYKHOD’KO
«Polytetrafluoroethylene Matrix–Carbon Nanotubes Diagnostics Using NMR 19F Spectra»
931–935 (2008)
PACS numbers: 61.05.Qr, 61.48.De, 62.23.Pq, 76.60.Cq, 81.05.Tp, 82.35.Np, 82.56.-b
NMR spectra of polytetrafluoroethylene 19F polymeric matrix with different content of carbon nanotubes (5, 10 and 20% weight) in its volume are investigated. Resolution of lines on separate components gave possibility to estimate their chemical shift, ?, and redistribution of integral intensities depending on the content of dispersed phase. The data analysis shows that homogeneity of matrix is saved at the increase of carbon-nanotubes’ content in composite up to 10 wt.%.
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