Influence of gamma radiation on the composition and physicochemical characteristics of olefins: post-radiation effects

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Abstract

The effect of gamma radiation on olefins was studied under static conditions at an absorbed dose of 65 kGy and at a dose rate of P = 0.076 Gy/s. The effect of radiation on the physicochemical characteristics and structural and group composition of the resulting olefins has been established. Post-irradiation effects were studied immediately after irradiation and during 1, 2, 4, and 7 months later. When fuels are irradiated, polymerization of unsaturated hydrocarbons occurs. After cessation of irradiation, the postpolymerization process occurs The chemical instability of olefins in fuels leads to the formation of carbon deposits in the engine system, tanks, and valves. IR spectra, iodine values, density, and kinematic viscosity of irradiated samples were measured.

About the authors

N. G. Guliyeva

Institute of Radiation Problems, Ministry of Science and Education of the Republic of Azerbaijan

Author for correspondence.
Email: clala@mail.ru
Azerbaijan, B. Vahabzade, 9, Baku, AZ1143

L. Yu. Jabbarova

Institute of Radiation Problems, Ministry of Science and Education of the Republic of Azerbaijan

Email: clala@mail.ru
Azerbaijan, B. Vahabzade, 9, Baku, AZ1143

I. I. Mustafayev

Institute of Radiation Problems, Ministry of Science and Education of the Republic of Azerbaijan

Email: clala@mail.ru
Azerbaijan, B. Vahabzade, 9, Baku, AZ1143

S. F. Aliyeva-Chichek

Institute of Radiation Problems, Ministry of Science and Education of the Republic of Azerbaijan

Email: clala@mail.ru
Azerbaijan, B. Vahabzade, 9, Baku, AZ1143

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