Abstract
The dependence of the optical density in the peak of the characteristic IR absorption band of carbonyl groups on the thickness of polyethylene films irradiated with 60Co gamma quanta is experimentally determined. A method for calculating the distribution of CO groups relative to the frontal surfaces of the samples is proposed and justified. The calculated curves are discussed in terms of the generally accepted model of diffusion-controlled oxidation of polymers under the action of high energy radiation. Based on the data obtained, the conditions for the radiation modification of polymers are found, which make it possible to minimize the destructive effects of oxidation.
Similar content being viewed by others
References
Chmielewski, A.G., Chmielewska, D.K., Michalik, J., et al., Nucl. Instr. Meth. Phys. Rec. B, 2007, vol. 265, pp. 339–346.
Rosiak, J.M. and Olejniczak, J., Radiat. Phys. Chem., 1993, vol. 42, nos. 4–6, pp. 903–906.
Komarov, F.F., Physics-Uspekhi, 2003, vol. 46, no. 12, pp. 1253–1282.
Insepov, Z., Norem, J., Swenson, D.R., et al., Vacuum, 2008, vol. 82, pp. 872–879.
Khatipov, S.A. and Artamonov, N.A., Ross. Khim. Zh., 2008, vol. LII, no. 3, pp. 89–97.
Zenin, A.A., Feldman, V.I., Shmakova, N.A., et al., Nucl. Instr. Meth. Phys. Rec. B, 2007, vol. 265, pp. 334–338.
Lugao, A.B., Malmonge, S.M., Nucl. Instr. Meth. Phys. Rec. B, 2001, vol. 185, nos. 1–4, pp. 37–42.
Kozlovskiy, A., Zhanbotion, A., Zdorovets, M. et al., Nucl. Instr. Meth. Phys. Rec. B, 2016, vol. 381, pp. 103–109.
Guizhi, W., Zongitao, L., and Zhengwen, W., Radiat. Phys. Chem., 1993, vol. 42, nos. 1–3, pp. 107–108.
Polymer Grafting and Crosslinking, Bhatta charya, A., Rawlins, W., and Ray, P., USA: Wiley, 2009.
Bykov, Ye.V., Bistritskaya, Ye.V., and Karpukhin, O.N., Polym. Sci. USSR, 1987, vol. 29, no. 7, pp. 1479–1485.
Dalinkevich, A.A., Piskarev, I.M., and Shlyapnikov, Yu.A., Polym. Degrad. Stab., 1993, vol. 40, pp. 117–119.
Dalinkevich, A.A., Kiryushkin, S.G., and Shlyapnikov, Yu.A., Vysokomol. Soedin., 1991, vol. 33B, no. 12, pp. 883–893.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.A. Akatov, A.F. Nechaev, 2018, published in Zhurnal Prikladnoi Khimii, 2018, Vol. 91, No. 3, pp. 385−388.
Rights and permissions
About this article
Cite this article
Akatov, A.A., Nechaev, A.F. Experimental and Simulation Research of Spatial Distribution of Carbonyl Groups in γ-Irradiated Polyethylene. Russ J Appl Chem 91, 424–427 (2018). https://doi.org/10.1134/S1070427218030138
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427218030138