Abstract
The dissolving state of titanium potassium oxalate in aqueous solution depends on pH value. The structure of the yellow-brown titanic complex which is produced by the reaction between titanium potassium oxalate and hydrogen peroxide depends also on pH value. From these facts, titanium potassium oxalate sample solution was prepared by dissolving in distilled water. The relation between radiation dose and yield of titanic complex was obtained by γ-ray irradiation of the sample solution saturated with oxygen or nitrogen gas. From these experimental results, the production mechanism of hydrogen peroxide was possible to presume. Furthermore, it was found that the reaction velocity between OH radical and titanium potassium oxalate was 2.9×1010M-1· sec-1.
