Research on Interaction Between Elements for PGNAA Cement Sample
Research on Interaction Between Elements for PGNAA Cement Sample
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DOI：
10.1007/s13369-018-3088-3
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发表时间：
2018-01
影响因子：
2.9
通讯作者：
Jizhou Ren;Jianbo Yang;Zhe Li
中科院分区：
文献类型：
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作者：
Jizhou Ren;Jianbo Yang;Zhe Li
采用提示伽马中子活化分析（PGNAA）分析了水泥样品中Ca、Fe、Si、Na、Mg、Al和S等元素之间的相互作用。利用线性拟合技术，比较水泥样品中Ca、Si和Fe的实际含量与PGNAA的测量值之间的相互作用，然后应用回归分析校正。结果表明，线性拟合图的数据点更加分散，测量的Ca、Fe和Si含量误差相对较大，最大误差分别为18.07、1.68和18.47。然而，Ca, Fe, Si, Na, Mg, Al， S和其他元素之间的相互作用在应用校正后被消除。因此，测定的Ca、Fe和Si含量误差较小（最大值分别为0.97、0.13和0.01）。修正方法有助于提高测量精度。
The interactions between elements such as Ca, Fe, Si, Na, Mg, Al, and S in a cement sample were analyzed using prompt gamma neutron activation analysis (PGNAA). The actual Ca, Si, and Fe contents in the cement sample and the measured values from the PGNAA were compared in terms of the interactions between the elements using a linear fitting technique, followed by applying a regression analysis correction. The results show that the linearly fitted graphs have more decentralized data points, with relatively larger errors in the measured Ca, Fe, and Si contents (maximum errors are 18.07, 1.68, and 18.47, respectively). However, the interactions between Ca, Fe, Si, Na, Mg, Al, S, and other elements were eliminated after applying the correction. Accordingly, the errors in the measured Ca, Fe, and Si contents were lower (maximum values are 0.97, 0.13, and 0.01, respectively). The correction method helps in improving the measurement accuracy.