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北京1044信箱
收稿日期:1984-11-20,
纸质出版日期:1986-09
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沈文秀, 朱建寰, 关祥瑞, 等. 国产辐射变色染料氰化物溶液剂量计的γ剂量测量[J]. 核技术, 1986,09(9):34-35,60,61.
Wenxiu Shen, Jianhuan Zhu, Kezhong Li, et al. Gamma ray dosimetry of domestic radiochromic dye cyanide dosimenter solutions[J]. Nuclear techniques, 1986, 09(9): 34-35,60,61.
目前,国际上应用最广的两种辐射变色染料是六羟乙基副品红氰化物(
hexahydroxyethyl pararosaniline cyanide
HPR-CN)及副品红氰化物(
pararosaniline cyanide
PR-CN)。本工作是以自行合成的HPR-CN和PR-CN为剂量计,与美国Far West Technology Inc.生产的HPR-CN进行了纯度、灵敏度及吸收谱等对比,验证了不同溶剂、不同隐色染料氰化物浓度的剂量测量体系对量程线性的影响。
The sensitivities and absorption spectra of two kinds of radiochromic dye cyanide —hexahydroxyethyl pararosaniline(HPR-CN)and pararosaniline cyanide(PR-CN)syn-thesised in our own laboratory are identified spectrophotometrically. The results show that the dosimetric characteristics of HPR-CN are nearly the same as of the product of Far West Technology Inc.
U.S.A.. The gamma ray responsibilities of these two radiochromic dye cyanide dosimeter solutions are evaluated.
N. Rativanich et al . , Radiat. Phys. Chem. , 18 , 1001 ( 1981 ).
N. B. El-assay et al . , Int. J. Appl. Radiat. Isotops , 33 , 641 ( 1982 ).
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