[Detection of hydroxyl and superoxide radicals in radiolysis of water with time-resolved chemiluminescence].
A new method for the detection of low concentrations of hydroxyl and superoxide radicals, formed by water radiolysis, is described in this article. The method used is the time resolved chemiluminescence. It has been performed with an electron beam delivered by a Febetron 707 accelerator. This method allows to measure hydroxyl and superoxide radical concentrations in a large range of concentrations, between 10(-5) and 10(-8) M.
CEA/Saclay DSM/DRECAM/SCM URA 331, Centre National de la Recherche Scientifique, Gif sur Yvette, France.
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V
Wasselin-Trupin
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Baldacchino
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B
Hickel
D004583:Electrons; D005609:Free Radicals / Q000032:analysis; D017665:Hydroxyl Radical / Q000032:analysis* / Q000528:radiation effects; D008163:Luminescent Measurements; D011675:Pulse Radiolysis; D013481:Superoxides / Q000032:analysis* / Q000528:radiation effects; D014867:Water / Q000737:chemistry*
D005609:Free Radicals; D014867:Water; D013481:Superoxides; D017665:Hydroxyl Radical