Geodesic
Heat treatment influence on magnetic activity of chemical polyvinylidenfluoride carbonification products
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 6 (2014) no. 2, pp. 56-62 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

The results of heat treatment influence on chemical polyvinylidenfluoride carbonification products are given with the help of electron paramagnetic resonance spectroscopy method. For the first time step-like increase of paramagnetic centers concentration has been observed at heat treatment at over 250$^\circ$ С which is accompanied by the changes in parameters of electron paramagnetic resonance signals. At conservation of synthesized samples there is partial decrease of magnetic activity within three months.
Keywords: electron paramagnetic resonance, polyvinylidenfluoride, chemical carbonification, heat treatment. 
@article{VYURM_2014_6_2_a8,
     author = {V. E. Zhivulin and L. A. Pesin and V. M. Morilova and O. V. Koryakova},
     title = {Heat treatment influence on magnetic activity of chemical polyvinylidenfluoride carbonification products},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {56--62},
     year = {2014},
     volume = {6},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2014_6_2_a8/}
}
TY  - JOUR
AU  - V. E. Zhivulin
AU  - L. A. Pesin
AU  - V. M. Morilova
AU  - O. V. Koryakova
TI  - Heat treatment influence on magnetic activity of chemical polyvinylidenfluoride carbonification products
JO  - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
PY  - 2014
SP  - 56
EP  - 62
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/VYURM_2014_6_2_a8/
LA  - ru
ID  - VYURM_2014_6_2_a8
ER  - 
%0 Journal Article
%A V. E. Zhivulin
%A L. A. Pesin
%A V. M. Morilova
%A O. V. Koryakova
%T Heat treatment influence on magnetic activity of chemical polyvinylidenfluoride carbonification products
%J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
%D 2014
%P 56-62
%V 6
%N 2
%U http://geodesic.mathdoc.fr/item/VYURM_2014_6_2_a8/
%G ru
%F VYURM_2014_6_2_a8
V. E. Zhivulin; L. A. Pesin; V. M. Morilova; O. V. Koryakova. Heat treatment influence on magnetic activity of chemical polyvinylidenfluoride carbonification products. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 6 (2014) no. 2, pp. 56-62. http://geodesic.mathdoc.fr/item/VYURM_2014_6_2_a8/

[1] R. B. Heimann, S. E. Evsyukov, L. Kavan (ed.), Carbyne and carbynoid structures, Kluwer Academic Publishers, Dordrecht, 1999, 446 pp.

[2] Margamov I. G., Evsyukov S. E., Pesin L. A., Baitinger E. M., Semochkin P. S., Gribov I. V., Moskvina N. A., Kuznetsov V. L., “IR spectra of carbynoid films prepared by dehydrofluorination of poly(vinylidene fluoride)”, Russian Journal of Applied Chemistry, 76:1 (2003), 124–127 | DOI

[3] A. Le Moël, J. P. Duraud, E. Balanzat, “Modifications of poly(vinylidene fluoride) (PVDF) under high energy heavy ion, X-ray and electron irradiation studied by X-ray photoelectron spectroscopy”, Nucl. Instrum. Methods Phys. Res., 18:1 (1986), 59–63 | DOI

[4] Kudryavtsev Yu. P., Evsyukov S. E., Babaev V. G., “An efficient dehydrofluorinating system for poly(vinylidene fluoride)”, Reports of the Russian Academy of Sciences. Chemistry series, 1992, no. 5, 1223–1225

[5] I. I. Vointseva, L. M. Gil'man, Yu. P. Kudryavtsev et al., “Chemical dehydrochlorination of polytrichlorobutadienes. A new route to carbines”, Europ. Polymer J., 32:1 (1996), 61–68 | DOI

[6] Evsyukov S. E., Kudryavtsev Yu. P., Korshak Yu. V., “Chemical dehydrohalogenation of halogen-containing polymers”, Russ. Chem. Rev., 60:4 (1991), 373–390

[7] Mavrinskaya N. A., Pesin L. A., Baumgarten M., Baitinger E. M., Mavrinsky A. V., Evsyukov S. E., “Optical properties and ESR absorption of chemically dehydrofluorinated poly(vinylidene fluoride)”, Vestnik YuUrGU. Seriya «Matematika, fizika, khimiya», 7(107):10 (2008), 80–88 (in Russ.)

[8] Mavrinskaya N. A., Mavrinsky A. V., Baumgarten M., Baitinger E. M., Evsyukov S. E., Pesin L. A., “Influence of the conditions and period of storage on the electron paramagnetic resonance signal strength of the chemically dehydroflouride derivants of the polyvinylidene fluoride”, Vestnik YuUrGU. Seriya «Matematika, fizika, khimiya», 22(122):11 (2008), 88–91 (in Russ.)

[9] Volegov A. A., Pesin L. A., Margamov I. G., Evsyukov S. E., Koryakova O. V., Kochedykov V. A., Reports of the Chelyabinsk Scientific Center, 2006, no. 4(34), 26–31 (in Russ.) | MR

[10] Kochervinskii V. V., “The structure and properties of block poly(vinylidene fluoride) and systems based on it”, Russ. Chem. Rev., 65:10 (1996), 865–913 | DOI

[11] Morilova V. M., Koryakova O. V., Evsyukov S. E., Pesin L. A., “An effect of uniaxIal stretching of poly(vinylidene fluoride) films on the width and freouency position of CH-peaks in IR-spectra”, Vestnik Chelyabinskogo gosudarstvennogo universiteta. Fizika, 2011, no. 7(222), 35–39 (in Russ.)

[12] V. Sencadas, V. M. Moreira, S. Lanceros-Mendéz et al., “$\alpha$-to-$\beta$ Transformation on PVDF Films Obtained by Uniaxial Stretch”, Materials Science Forum, 2006, no. 514/516, 872–876 | DOI