، صفحه 0-0 (1)

عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)

In this paper, the spectrophotometric properties of a colored solution complex (Ni(NO3)2.6H2O+ Methyl Orange (MO)) were investigated as a stable chemical dosimeter with a simple synthesis and low cost for use in radiation processing. The maximum absorbance was observed at 460 nm. This solution was irradiated at three different concentrations by 60Co gamma-ray. The results showed that this solution can be used as a dosimeter has a linear response in the 50-1500 Gy range with acceptable stability up to 40 days.

chemical dosimeter؛ Spectrophotometry؛ Nickel complex؛ Methyl orange؛ Gamma irradiation