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广东省测试分析研究所
收稿日期:1980-02-20,
纸质出版日期:1982-06
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胡国辉, 钟红海, 凌育远. 用14MeV中子活化分析测定矿石中氧和硅元素的含量[J]. 核技术, 1982,05(3):43-44,47.
Guohui Hu, Honghai Zhong, Yuyuan Ling. The determination of the elements O and Si in mineral by 14MeV neutron activation analysis method[J]. Nuclear techniques, 1982, 05(3): 43-44,47.
矿石中氧、硅元素含量的测定对地球化学和地质分析是十分必要的。用14MeV中子活化分析的主要优点在于快速(如对氧每小时可分析60个样品;对硅每小时可分析10个样品
[1]
)、非破坏性,并具有较高的分析精度(对氧±1%;对硅±2%)
[2]
。在有硅存在的矿石中,用14MeV中子活化分析测定氧是一种可靠的分析方法。
This article described the principle of the method
measuring program
experiment and equipments of analysis of the elements O and Si in mineral by 14 MeV neutront activation. The results of measurement were compared with those of chemical analysis. It shows that the method is a quick
accurate and non-destructive one for the elements O and Si in mineral.
J. Vogt et al . , Int. J. Appl. Radiat. Isotopes , 16 , 573 ( 1965 ).
J. W. Morgan et al . , Anal. Chim. Acta , 59 , 287 ( 1970 ).
J. Wing et al . , Anal. Chem . , 36 , 559 ( 1964 ).
W. D. Ehman et al . , Proceedings of the Oak Ridge conference on the use of small accelerators for teaching and research , 1970 , p. 205 .
W. E. Kuykendall et al . , ibid , p. 221 .
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