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首页> 外文期刊>ISIJ international >Chemical Analysis of Zinc Electroplating Solutions by X-ray Fluorescence Spectrometry
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Chemical Analysis of Zinc Electroplating Solutions by X-ray Fluorescence Spectrometry

机译：X射线荧光光谱法对电镀锌溶液的化学分析

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摘要

A quantitative analysis method used to analyze chlorine, iron and zinc in electroplating solutions, using X-ray spectrometry in atmospheric He mode, is proposed. The present research concerns the replacement of the conventional analyses of electroplating solutions with rapid and reproducible quantification using X-ray fluorescence spectrometer. An in-depth investigation conducted in the present study identifies the species present in the real electroplating solutions. XRD patterns and semi-quantitative results for the electroplating solutions show synthetic standards based on the compositional range of solutions by analyzing the electroplating solutions obtained in real processes. 28 calibration standard solutions are prepared by diluting liquid standard solutions certified by titration and ICP-OES analyses used to construct the XRF calibration curves for CI, Fe and Zn. The suggested method showed satisfactory precision and accuracy in the analysis of electroplating solutions. The present study provides evidences that the proposed XRF spectrometry could be an alternative analytical method to replace the conventional techniques by comparing the uncertainties estimated for each method.
机译：提出了一种在大气He模式下使用X射线光谱法分析电镀液中氯，铁和锌的定量分析方法。本研究涉及使用X射线荧光光谱仪快速，可重复的定量替代电镀液的常规分析方法。在本研究中进行的深入研究确定了实际电镀溶液中存在的物质。电镀液的XRD图谱和半定量结果通过分析在实际过程中获得的电镀液，显示出基于溶液成分范围的合成标准品。通过稀释经滴定和ICP-OES分析认证的液体标准溶液（用于构建CI，Fe和Zn的XRF校准曲线）来制备28种校准标准溶液。所建议的方法在电镀溶液的分析中显示出令人满意的精度和准确性。本研究提供证据，通过比较每种方法估计的不确定性，提出的XRF光谱法可以替代传统技术，成为替代分析方法。

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