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Recoil128I atoms in iodine pentoxide under /n, γ/ process

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Abstract

An attempt js made to study the behaviour of recoil128I atoms in neutron irradiated I2O5 at ambient temperature. The initial retention is found to be 44±2%. However, a substantial increase /57±2%/ in the value is observed upon heating the sample at 473 K for 1 h prior to irradiation. A kinetic study of post-recoil thermal annealing of neutron irradiated material is also presented. Effect of pre-heat treatment results in a decrease of rate constants and saturation retention values at respective temperatures while the Eact for the overall process remains almost unaltered.

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Author notes

  1. S. P. Mishra

    Present address: Department de Chimie Physique, Université de Geneve, 1211, Geneve, Switzerland

Authors and Affiliations

  1. Nuclear and Radiation Chemistry Laboratory, Department of Chemistry, Banaras Hindu University, 211 005, Varanasi, India

    S. P. Mishra

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  1. S. P. Mishra
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  2. A. Patnaik
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Mishra, S.P., Patnaik, A. Recoil128I atoms in iodine pentoxide under /n, γ/ process. Journal of Radioanalytical and Nuclear Chemistry Letters 103, 63–71 (1986). https://doi.org/10.1007/BF02165365

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  • DOI: https://doi.org/10.1007/BF02165365

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