超微型阵列滤光分光技术研究γ射线辐射剂量学效应

Study Radiation Dose Effects of γ-ray by Ultra-micro Array Filter Technique

目的:应用超微型阵列滤光分光技术研究γ射线辐射剂量学效应。方法:分别配制一定浓度的硫酸亚铁、氯化亚铁辐射呈色溶液体系,以γ线进行不同剂量的照射,采集样品应用超微型阵列滤光分光技术测定记录其不同波长吸光度变化,数据处理,绘图分析。结果:显示随着辐射呈色物质浓度及照射剂量的变化,受照射溶液400 nm^900 nm范围内不同波长的透光率值出现了相应规律性变化,其中吸光度(T)与波长的关系均大致呈"S"关系,波长600 nm～700 nm范围透光率迅速增加,而较长和较短波长范围的吸光度变化较为平缓。结论:超微型阵列滤光分光技术可能作为一种新的辐射计量学研究手段。

Objective: By Ultra-micro array filter technique to observe radiation dose effects of γ-ray.Methods: Make solution preparation of a certain concentration of ferrous sulfate,ferrous chloride solution system,then irradiated with different doses γ-ray.The irradiated samples are collected and measured by ultra-micro array filter instrument.Get the data of Transmission(%)changes with wavelengths in different concentration of Tracid Brilliant Red B aqueous solutions.Make statistics processing,mapping analysis.Res...