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首页> 外文期刊>Journal of Nuclear Physics, Material Sciences, Radiation and Applications >Study of Solid-State Radiolysis of Behenic, Fumaric, and Sebacic Acids for their Possible Use as Gamma Dosimeters Measured Via ATR-FT-IR Spectroscopy
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Study of Solid-State Radiolysis of Behenic, Fumaric, and Sebacic Acids for their Possible Use as Gamma Dosimeters Measured Via ATR-FT-IR Spectroscopy

机译：对山hen酸，富马酸和癸二酸的固态辐射解的研究，以用作通过ATR-FT-IR光谱法测量的伽马剂量计

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The intensive use of ionizing radiation has promoted the constant investigation of adequate dosimetric systems in the measurement of doses applied in irradiated products. The objective of this work is to propose gamma dosimetric systems, using carboxylic acids in a solid state and measuring the change via infrared spectroscopy (carboxylic acid/ ATR-FT-IR1). We worked with three systems: (1) behenic acid/ATR-FT-IR, (2) sebacic acid/ATR-FT-IR, and (3) fumaric acid/ATR-FT-IR. The change in absorbance corresponding to the stretching vibration frequency of the carbonyl group to the absorbed dose (in the range of kGy) was measured. The results showed that the acid/ATR-FT-IR systems have a linear response with respect to the absorbed dose, for behenic acid/ATR-FT-IR from 0 to 122 kGy, for ATR-FT-IR sebacic acid from 0 to 61 kGy, and for fumaric acid/ATR-FT-IR from 0 to 34 kGy. The results indicated that the linear response of the absorbance dose in the three systems allows us to continue studying other variables to be able to propose them as chemical dosimeters.
机译：电离辐射的大量使用促进了对用于辐照产品的剂量测量中适当的剂量学系统的不断研究。这项工作的目的是提出一种伽马剂量测定系统，该系统使用固态羧酸并通过红外光谱法（羧酸/ ATR-FT-IR1）测量变化。我们使用了三个系统：（1）山hen酸/ ATR-FT-IR，（2）癸二酸/ ATR-FT-IR，以及（3）富马酸/ ATR-FT-IR。测量与羰基的拉伸振动频率相对于吸收剂量的吸光度的变化（在kGy的范围内）。结果表明，酸/ ATR-FT-IR系统对于吸收剂量具有线性响应，山y酸/ ATR-FT-IR从0到122 kGy，ATR-FT-IR癸二酸从0到122 kGy。 61 kGy，富马酸/ ATR-FT-IR为0至34 kGy。结果表明，在三个系统中吸光度剂量的线性响应使我们能够继续研究其他变量，从而能够将其建议为化学剂量计。

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