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Structure of ultradispersed powders obtained by thermal decomposition of ftoroplast-4 in presence of ammonium hydrogen difluoride

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Inorganic Materials: Applied Research Aims and scope

Abstract

Study of the structure of ultradispersed powders of polytetrafluoroethylene (PTFE) obtained by thermal decomposition of ftoroplast-4 in the presence of ammonium hydrogen difluoride is performed. Using methods of electron microscopy, IR and NMR spectroscopy, TGA and DSC, and others, the peculiarities of the molecular and morphological structure of the powders and their thermal properties are established, and a comparison with the structure of other ultradispersed PTFE powders is performed.

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References

  1. Ul’tradispersnye i nanorazmernye poroshki: sozdanie, stroenie, proizvodstvo i primenenie (Ultradispersion and Nano-Scaled Powders: Formation, Structure, Production and Application), Buznik, V.M, Ed., Tomsk: NTL, 2009.

    Google Scholar 

  2. Buznik, V.M., Grishin, M.V., Vopilov, Yu.E., et al., Peculiarities of Polytetrafluorethylene Powder Form Structure of ‘FLURALIT’ Mark, Perspekt. Mater., 2010, no. 1, pp. 72–76.

  3. Buznik, V.M., D’yachenko, A.N., and Kantaev, A.S., RF Patent no. 2437901, 2010.

  4. Vopilov, Yu.E., Nikitin, I.N., Khokhlov, A.R., and Bouznik, V.M., Separation of Low Molecular Weight Traction of Ultrafine Polytetrafluoroethylene with Supercritical Carbon Dioxide, Russ. J. Phys. Chem. B, 2009, vol. 3, pp. 1074–1081.

    Article  Google Scholar 

  5. Bouznik, V.M., Kirik, S.D., Solovyov, L.A., and Tsvetnikov, A.K., A Crystal Structure of Ultra-Dispersed Form of Polytetrafluoroethylene Based on X-ray Powder Diffraction Data, Powder Diffraction, 2004, vol. 19, no. 2, pp. 135–141.

    Google Scholar 

  6. Lebedev, Yu.A., Korolev, Yu.M., Polikarpov, V.M., et al., X-ray Powder Diffraction Study of Polytetrafluoroethylene, Crystal. Report, 2010, vol. 55, pp. 609–614.

    Article  CAS  Google Scholar 

  7. Ignat’eva, L.N., Tsvetnikov, A.K., Gorbenko, O.M., et al., Spectroscopic Investigation of Sublimated Products of Ultradisperse Polytetrafluoroethylene, J. Struct. Chem., 2004, vol. 45, pp. 786–792.

    Article  Google Scholar 

  8. Andreev A.A., Development of Fluoride Technology of Titanium Pigment Production from Ilmenite, Candidate Sci. (Eng.) Dissertation, Tomsk, 2008.

  9. Khimicheskaya entsiklopediya. T. 1. ABL-DAF (Chemical Encyclopedia, vol. 1. ABL-DAF), Knunyants, I.L., Ed., Moscow: Sovetskaya entsiklopediya, 1988.

    Google Scholar 

  10. Ignat’eva, L.N., Tsvetnikov, A.K., Lifshits, A.I., et al., Spectroscopic Study of Modified Polytetrafluoroethylene, J. Struct. Chem., 2002, vol. 43, pp. 64–68.

    Article  Google Scholar 

  11. Ignat’eva, L.N. and Buznik, V.M., IR-Spectroscopic Examination of Polytetrafluoroethylene and Its Modified Forms, Russ. J. Gen. Chem., 2009, vol. 79, pp. 677–685.

    Article  Google Scholar 

  12. Ignat’eva, L.N. and Buznik, V.M., Quantum-Chemical Calculations of the IR Absorption Spectra of Modified Polytetrafluoroethylene Forms, Russ. J. Phys. Chem. A, 2006, vol. 80, pp. 1940–1948.

    Article  Google Scholar 

  13. Ignat’eva, L.N., Tsvetnikov, A.K., Livshits, A.N., et al., Spectroscopic Study of Modified Polytetrafluoroethylene, J. Struct. Chem., 2002, vol. 43, pp 64–68.

    Article  Google Scholar 

  14. Vasil’ev, A.V., Grinenko, E.V., Shchukin, A.O., and Fedulina, T.G., Infrakrasnaya spektroskopiya organicheskikh i prirodnykh soedinenii: Uch. posob. (IR Spectroscopy of Organic and Natural Compounds. A Tutorial), St. Petersburg: SPbGLTA, 2007.

    Google Scholar 

  15. Bouznik, V.M., Ignat’eva, L.N., Kaidalova, T.A., et al., Structure of Fluoropolymer Products Prepared from Solutions of Polytetrafluoroethylene Telomers, Polymer Sci. Ser. A. Polymer Phys., 2008, vol. 50, pp. 965–970.

    Article  Google Scholar 

  16. Gordon, A. and Ford, R., The Chemist’s Companion, A Handbook of Practical Data, Techniques, and References, New York: Wiley, 1973; Moscow: Mir, 1976.

    Google Scholar 

  17. http://www.acdlab.com

  18. Rakov, E.G., Khimiya i tekhnologiya neorganicheskikh ftoridov (Chemistry and Technology of Inorganic Fluorides), Moscow: Mos. Khim. Tekhn. Inst., 1990.

    Google Scholar 

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Authors and Affiliations

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

    V. M. Buznik & S. G. Sakharov

  2. Moscow State University, Moscow, 119991, Russia

    Yu. E. Vopilov & Yu. G. Kolyagin

  3. Tomsk Polytechnic University, Tomsk, 634050, Russia

    V. M. Buznik, A. N. D’yachenko & A. S. Kantaev

  4. Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432, Russia

    M. A. Smirnov & V. P. Tarasov

  5. Tomsk State University, Tomsk, 634050, Russia

    V. A. Polyushko

Authors
  1. V. M. Buznik
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  2. Yu. E. Vopilov
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  3. A. N. D’yachenko
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  4. A. S. Kantaev
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  5. Yu. G. Kolyagin
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  6. V. A. Polyushko
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  7. S. G. Sakharov
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  8. M. A. Smirnov
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  9. V. P. Tarasov
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Corresponding author

Correspondence to A. S. Kantaev.

Additional information

Original Russian Text © V.M. Buznik, Yu.E. Vopilov, A.N. D’yachenko, A.S. Kantaev, Yu.G. Kolyagin, V.A. Polyushko, S.G. Sakharov, M.A. Smirnov, V.P. Tarasov, 2012, published in Materialovedenie, 2012, No. 5, pp. 16–23.

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Buznik, V.M., Vopilov, Y.E., D’yachenko, A.N. et al. Structure of ultradispersed powders obtained by thermal decomposition of ftoroplast-4 in presence of ammonium hydrogen difluoride. Inorg. Mater. Appl. Res. 4, 21–28 (2013). https://doi.org/10.1134/S2075113313010024

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  • DOI: https://doi.org/10.1134/S2075113313010024

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