Abstract
INVESTIGATIONS of the decay of free radicals in irradiated polyethylene demonstrate that the sec-alkyl radicals, formed with a G-value of about 3, decay at a significant rate at room temperature to leave a much smaller number of allyl-type radicals that decay at a very much slower rate.
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References
Charlesby, A., Grace, C. S., and Pilkington, F. B., Proc. Roy. Soc., A, 26, 205 (1962).
Lawton, E. J., Balwit, J. S., and Powell, R. S., J. Chem. Phys., 33, 395 (1960).
Cracco, F., Arvia, A. J., and Dole, M., J. Chem. Phys., 37, 2449 (1962).
Smith, W. V., and Jacobs, B. E., J. Chem. Phys., 37, 141 (1962).
Charlesby, A., Libby, D., and Ormerod, M. G., Proc. Roy. Soc., A, 262, 207 (1961).
Ormerod, M. G., Polymer, 4, 451 (1963).
Salovey, R., and Yager, W. A., J. Polym. Sci., A, 2, 219 (1964).
Dole, M., Keeling, C. D., and Rose, D. G., J. Amer. Chem. Soc., 76, 4304 (1954).
Koritskii, A. T., Molin, N. Yu., Shamsher, V. N., Bulen, N. Ya., and Voevodskii, V. V., Vysokomolekul. Soedin., 1, 1182 (1959).
James, D. G. L., and Steacie, E. W. R., Proc. Roy. Soc., A, 244, 289 (1958).
Kerr, J. A., and Trotman-Dickenson, A. F., Progress in Reaction Kinetics, V, 1, 117 (Pergamon Press, New York and London, 1961).
Hoey, G. R., and LeRoy, D. J., Canad. J. Chem., 33, 580 (1955).
Wijnen, M. H. J., and Steacie, E. W. R., J. Chem. Phys., 20, 205 (1952).
Ohnishi, S., Bull. Chem. Soc., Japan, 35, 254 (1962).
Dole, M., and Cracco, F., J. Phys. Chem., 66, 193 (1962).
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GEYMER, D., WAGNER, C. Mechanism of Radical Decay in Irradiated Polyethylene. Nature 208, 72–73 (1965). https://doi.org/10.1038/208072a0
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DOI: https://doi.org/10.1038/208072a0
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