用x射线荧光光谱仪快速测定冷凝器冷却水中铜的含量

Z. Hua
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引用次数: 0

摘要

本文尝试用x射线荧光光谱仪(XRFS)快速测定冷凝器冷却水中的铜含量。讨论了基于未变换数据和经变换数据的三种数学模型,以选择新方法的最终回归方程。对2019年至2020年的冷却水样品进行了原子吸收光谱和XRFS测试。两组数据的相关系数R2=0.8305,可接受,说明该方法可用于冷凝器冷却水中铜含量的快速测定。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Rapid Determination of Copper Content in Condenser Cooling Water by X-ray Fluorescence Spectrometer
In this paper, X-ray fluorescence spectrometer (XRFS) were tried to achieve rapid determination of copper content in condenser cooling water. Three mathematical models based on untransformed and ln-transformed data were discussed to select the final regression equation of new method. Numbers of cooling water samples from 2019 to 2020 were subjected to both AAS and XRFS. An acceptable correlation coefficient with R2=0.8305 was achieved based on the two datasets, which shows reliability and accuracy in rapid determination of copper content in condenser cooling water.
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