Abstract
The destruction of chitosan in a solution, which served as a cathode in an atmospheric pressure direct-current discharge, has been studied. The dependence of the viscosity-average molecular weight of chitosan on the treatment time has been obtained, and the effective degradation rate constants and the plasma-chemical yields of chain scission have been found at discharge currents of 15, 30, and 45 mA. The structural and chemical changes in the polymer have been studied by electronic absorption spectroscopy and infrared spectroscopy.
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Demina, T.S., Gil’man, A.B., Akopova, T.A., and Zelenetskii, A.N., High Energy Chem., 2014, vol. 48, no. 5, p.293.
Kumar, M.N.V.R., React. Funct. Polym., 2000, vol. 46, no. 1, p.1.
Prasertsung, I., Damrongsakkul, S., Terashima, C., Saito, N., and Takai, O., Carbohydr. Polym., 2012, vol. 87, no. 4, p.2745.
Ma, F., Wang, Z., Zhao, H., and Tian, S., Int. J. Mol. Sci., 2012, vol. 13, no. 6, p.7788.
Prasertsung, I., Damrongsakkul, S., and Saito, N., Polym. Degrad. Stab., 2013, vol. 98, no. 4, p.2089.
Pornsunthorntawee, O., Katepetch, C., Vanichvattanadecha, C., Saito, N., and Rujiravanit, R., Carbohydr. Polym., 2014, vol. 102, p.504.
Choi, H.S., Shikova, T.G., Titov, V., and Rybkin, V.V., J. Colloid Interface Sci., 2006, vol. 300, no. 2, p. 640.
Titov, V.A., Rybkin, V.V., Maximov, A.I., and Choi, H.S., Plasma Chem. Plasma Process., 2005, vol. 25, no. 5, p.503.
Wang, W., Bo, S., Li, S., and Qin, W., Int. J. Biol. Macromol., 1991, vol. 13, no. 5, p.281.
Kasaai, M.R., J. Agric. Food Chem., 2009, vol. 57, no. 5, p. P. 1667.
Kuptsov, A.H. and Zhizhin, G.N., Handbook of Fourier Transform, Raman and Infrared Spectra of Polymers, Amsterdam: Elsevier Science, 1998
Singh, J., Dutta, P.K., Dutta, J., Hunt, A.J., Macquarrie, D.J., and Clark, J.H., Carbohydr. Res., 2009, vol. 76, no. 2, p. P.188.
Skoog, D. A. and West, D. M., Fundamentals of Analytical Chemistry, New York: Holt, Rinehart and Winston, 1976.
Sahni, M. and Locke, B.R., Ind. Eng. Chem. Res., 2006, vol. 45, no. 17, p. P.5819.
Medodovic, S. and Locke, B.R., J. Phys. D: Appl. Phys., 2007, vol. 40, no. 24, p. P. 7734.
Thagard, S.M., Takashima, K., and Mizuno, A., Plasma Chem. Plasma Process., 2009, vol. 29, no. 6, p.455.
Wasikiewicz, J.M. and Yeates, S.B., Polym. Degrad. Stab., 2013, vol. 98, no. 4, p.863.
Wasikiewicz, J.M., Yoshii, F., Nagasawa, N., Wach, R.A., and Mitomo, H., Radiat. Phys. Chem., 2005, vol. 73, no. 5, p. P.287.
Woods, R.T. and Pikaev, A.K., Applied Radiation Chemistry: Radiation Processing, New York: Wiley, 1994.
Czechowska-Biskup, R., Rokita, B., Ulanski, P., and Rosiak, J.M., Carbohydr. Polym., 2005, vol. 60, no. 2, p. P.175.
Kang, B., Dai, Y., Zhang, H., and Chen, D., Polym. Degrad. Stab., 2007, vol. 92, no. 3, p.359.
Molina, R., Jovancic, P., Vilches, S., Tzanov, T., and Solans, C., Carbohydr. Polym., 2014, vol. 103, p. P.472.
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Original Russian Text © V.A. Titov, I.M. Lipatova, E.A. Mezina, L.A. Kuz’micheva, 2016, published in Khimiya Vysokikh Energii, 2016, Vol. 50, No. 5, pp. 434—438.
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Titov, V.A., Lipatova, I.M., Mezina, E.A. et al. Plasma-chemical destruction and modification of chitosan in solution. High Energy Chem 50, 411–415 (2016). https://doi.org/10.1134/S0018143916050167
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DOI: https://doi.org/10.1134/S0018143916050167