mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal Universitymrisel-190Research ArticleСтатьиESR Studies of Chemically Dehydrofluorinated Poly(vinylidene fluoride)MavrinskayaN. A.

Chelyabinsk 454080

mav.natalia@gmail.comPesinL. A.

Chelyabinsk 454080

BaumgartenM.

Mainz 55128

MavrinskiyA. V.

Chelyabinsk 454080

BaitingerE. M.

Baesweiler 524999

EvsyukovS. E.

Dossenheim 69221

Chelyabinsk State Pedagogical UniversityRussian FederationMax-Planck-Institut fur PolymerforschungGermanyNanoCompoundGermanyEvonik Technochemie GmbHGermany2008200120241013138Copyright © Mavrinskaya N.A., Pesin L.A., Baumgarten M., Mavrinskiy A.V., Baitinger E.M., Evsyukov S.E., 20242024Mavrinskaya N.A., Pesin L.A., Baumgarten M., Mavrinskiy A.V., Baitinger E.M., Evsyukov S.E.Mavrinskaya N.A., Pesin L.A., Baumgarten M., Mavrinskiy A.V., Baitinger E.M., Evsyukov S.E.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/190

X-band ESR of chemically dehydrofluorinated poly(vinylidene fluoride) films has been studied in the 150 ? 375 K temperature range. Dehydrofluorinated films reveal an ESR signal with g-factor close to that of the free electron. The ESR parameters (integral intensity, width, g-factor) of the samples depend on duration of the chemical reaction, storage conditions and temperature. Heating above 375 K modifies paramagnetic component of the samples stored in air irreversibly, probably, as a result of hydrogenous radicals desorption and/or removal of oxygen, hydroxyl groups and moisture from the samples on heating. The deviation from the Curie law has been revealed for all the investigated samples.

electron spin resonancepoly(vinylidene fluoride)chemical dehydrofluorinationThe financial support by German Academic Exchange Service (DAAD), the Ministry of Education and Science of Russia, and Russian Foundation for Basic Research (grant 07-02-96008) is gratefully acknowledged.ReferencesJungnickel B.-J., in Polymeric Materials Encyclopedia, edited by J.C. Salamone (CRC Press, Boca Raton, 1996) 9, 7115.Jungnickel B.-J., in Polymeric Materials Encyclopedia, edited by J.C. Salamone (CRC Press, Boca Raton, 1996) 9, 7115.Ferroelectric polymers: chemistry, physics and applications, edited by H.S. Nalwa (Marcel Dekker, New York, 1995).Ferroelectric polymers: chemistry, physics and applications, edited by H.S. Nalwa (Marcel Dekker, New York, 1995).Laroche G., Marois Y., Guidoin R., King M.W., Martin L., How T., Douville Y. J. Biomed. Mater. Res. 29, 1525 (1995).Laroche G., Marois Y., Guidoin R., King M.W., Martin L., How T., Douville Y. J. Biomed. Mater. Res. 29, 1525 (1995).Zhang S., Shen J., Qiu X., Weng D., Zhub W. J. of Power Sources 153, 234 (2005).Zhang S., Shen J., Qiu X., Weng D., Zhub W. J. of Power Sources 153, 234 (2005).Carbyne and Carbynoid Structures, Eds. R.B. Heimann, S.E. Evsyukov, L. Kavan. (Kluwer Academic Publishers, Dordrecht, the Netherlands, 1999).Carbyne and Carbynoid Structures, Eds. R.B. Heimann, S.E. Evsyukov, L. Kavan. (Kluwer Academic Publishers, Dordrecht, the Netherlands, 1999).Kudryavtsev Yu.P., Heimann R.B., Evsyukov S.E. J. Mater. Sci. 31, 5557 (1996).Kudryavtsev Yu.P., Heimann R.B., Evsyukov S.E. J. Mater. Sci. 31, 5557 (1996).Babaev V.G., Guseva M.B., Savchenko N.F., Khvostov V.V., Bugrov S.G. Poverhnost’. Rentgenovskie, sinhrotronnye i nejtronnye issledovaniya 3, 100 (2005) (in Russian).Babaev V.G., Guseva M.B., Savchenko N.F., Khvostov V.V., Bugrov S.G. Poverhnost’. Rentgenovskie, sinhrotronnye i nejtronnye issledovaniya 3, 100 (2005) (in Russian).Babaev V., Guseva M., Khvostov V., Novikov N., Flood P., in: Polyynes: Synthesis, Properties, and Applications, edited by F. Cataldo (CRC Press, Boca Raton, 2005) p. 219.Babaev V., Guseva M., Khvostov V., Novikov N., Flood P., in: Polyynes: Synthesis, Properties, and Applications, edited by F. Cataldo (CRC Press, Boca Raton, 2005) p. 219.Babaev V.G., Khvostov V.V., Guseva M.B., Savchenko N.F., Belokoneva Yu. Poverhnost’ 5, 89 (2007) (in Russian).Babaev V.G., Khvostov V.V., Guseva M.B., Savchenko N.F., Belokoneva Yu. Poverhnost’ 5, 89 (2007) (in Russian).Evsyukov S.E., in: Polyynes: Synthesis, Properties, and Applications, edited by F. Cataldo (CRC Press, Boca Raton, 2006) p. 253.Evsyukov S.E., in: Polyynes: Synthesis, Properties, and Applications, edited by F. Cataldo (CRC Press, Boca Raton, 2006) p. 253.Ertchak D.P., Kudryavtsev Yu.P., Guseva M.B. Alexandrov A.F., Evsyukov S.E., Babaev V.G., Krechko L.M., Koksharov Yu.A., Tichonov A.N., Blumenfeld L.A., Bardeleben H.J. Journal of Physics: Condensed Matter, 11(3), 855 (1999).Ertchak D.P., Kudryavtsev Yu.P., Guseva M.B. Alexandrov A.F., Evsyukov S.E., Babaev V.G., Krechko L.M., Koksharov Yu.A., Tichonov A.N., Blumenfeld L.A., Bardeleben H.J. Journal of Physics: Condensed Matter, 11(3), 855 (1999).Pesin L.A., Khayrullina N.А., Evsyukov S.E., Shvachko J.N., Fedij А.А. Proc. of the IX Int. Youth Scientific School “Actual problems of magnetic resonance and its application”, edited by M.S. Tagirov (Kazan, 2005) p. 104.Pesin L.A., Khayrullina N.А., Evsyukov S.E., Shvachko J.N., Fedij А.А. Proc. of the IX Int. Youth Scientific School “Actual problems of magnetic resonance and its application”, edited by M.S. Tagirov (Kazan, 2005) p. 104.Berlin A.A. Journal of Polymer Science 55, 621 (1961).Berlin A.A. Journal of Polymer Science 55, 621 (1961).Lewis I.C. Carbon 20, 519 (1982).Lewis I.C. Carbon 20, 519 (1982).Lebedev Yu.А. Pisma v ZhTF 30, 72 (2004).Lebedev Yu.А. Pisma v ZhTF 30, 72 (2004).Blumenfeld L.A., Benderskiy V.A., Lyubchenko V.A., Stunzas P.A. Zhurnal strukt. khimii 8, 829 (1967) (in Russian).Blumenfeld L.A., Benderskiy V.A., Lyubchenko V.A., Stunzas P.A. Zhurnal strukt. khimii 8, 829 (1967) (in Russian).Goslar J., Hilczer B., Smogór H. Acta Polonica A 108, 89 (2005).Goslar J., Hilczer B., Smogór H. Acta Polonica A 108, 89 (2005).Le Moël A., Duraud J.P., Lemaire I., Balanzat E., Ramillon J.M., Darnez C. Nuclear Instruments and methods in Physics Research B 19/20, 891 (1987).Le Moël A., Duraud J.P., Lemaire I., Balanzat E., Ramillon J.M., Darnez C. Nuclear Instruments and methods in Physics Research B 19/20, 891 (1987).Adem E., Burillo G., Munoz E., Rickards J., Cota L., Avalos-Borja M. Polymer Degradation and Stability 81, 75 (2003).Adem E., Burillo G., Munoz E., Rickards J., Cota L., Avalos-Borja M. Polymer Degradation and Stability 81, 75 (2003).

The authors declare that there are no conflicts of interest present.