ELECTRON PARAMAGNETIC RESONANCE STUDIES ON FREE RADICALS PRODUCED BY Tβ-PARTICLES IN FROZEN H2O AND D2O MEDIA AT LIQUID NITROGEN TEMPERATURE
- 1 March 1962
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 40 (3) , 413-425
- https://doi.org/10.1139/v62-066
Abstract
Samples of H2O and D2O and solutions of H2O2, HClO4, HF, etc., in light and heavy water, were tritiated with T2O to activities of from 0.1 to 1 c/ml.The paramagnetic resonance spectra recorded at liquid nitrogen temperature and interpreted as representing H (D) atoms and OH (OD), HO2(DO2) free radicals were compared with those induced under analogous conditions by Co60γ-rays.The lower radical yields observed in the present work have been ascribed to the difference in linear energy transfer between Tβ-particles and more penetrating radiations.Keywords
This publication has 8 references indexed in Scilit:
- Tritium as an Internal Source of Radiation in EPR Studies of Organic MaterialsThe Journal of Chemical Physics, 1961
- ELECTRON PARAMAGNETIC RESONANCE STUDIES ON THE PRODUCTION OF FREE RADICALS IN HYDROGEN PEROXIDE AT LIQUID NITROGEN TEMPERATURE1Journal of the American Chemical Society, 1961
- Formation of Free Radicals in Tritiated H 2 O and D 2 O IceScience, 1961
- Paramagnetic Resonance of Gamma-Irradiated Single Crystals of Ice at 77°KThe Journal of Chemical Physics, 1960
- Observations of the Thermal Behavior of Radicals in Gamma-Irradiated IceThe Journal of Chemical Physics, 1960
- EPR Studies of Electron Irradiated Ice and Solid HydrogenThe Journal of Chemical Physics, 1959
- Effect of Environmental Nuclei in Electron Spin Resonance SpectroscopyPhysical Review B, 1958
- Paramagnetic resonance studies of atomic hydrogen produced by ionizing radiationDiscussions of the Faraday Society, 1955