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Morphology and structure of micro- and nanosize polytetrafluoroethylene powders prepared by the gas-phase method

  • Supplement: Rossiiskii Khimicheskii Zhurnal-Zhurnal Rossiiskogo Khimicheskogo Obshchestva im. D.I. Mendeleeva (Russian Chemistry Journal)
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Abstract

Formation of fluoropolymer nanoaerosols and micropowders in the gas products of polytetrafluoroethylene pyrolysis and the hierarchical self-organization of ultradispersed powders were revealed. The features of the molecular and supramolecular structures of powders were analyzed. Low- and high-molecular-weight fractions of the fluoropolymers, constituting the powder particles were identified, and a method for their partitioning was proposed.

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Authors and Affiliations

  1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, Moscow, 119991, Russia

    V. M. Buznik & V. G. Kuryavyi

  2. Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, prosp. Stoletiya 159, Vladivostok, 690022, Russia

    V. M. Buznik & V. G. Kuryavyi

Authors
  1. V. M. Buznik
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  2. V. G. Kuryavyi
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Correspondence to V. M. Buznik.

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Original Russian Text © V.M. Buznik, V.G. Kuryavyi, 2009, published in Rossiiskii Khimicheskii Zhurnal, 2009, Vol. 52, No. 3, pp. 131–138.

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Buznik, V.M., Kuryavyi, V.G. Morphology and structure of micro- and nanosize polytetrafluoroethylene powders prepared by the gas-phase method. Russ J Gen Chem 79, 666–676 (2009). https://doi.org/10.1134/S1070363209030487

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  • DOI: https://doi.org/10.1134/S1070363209030487

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