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[Study on direct determination of Ni, Fe in electroplating solution by XRF flow transporting sample]
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|August 30, 2003
Summary
A new continuous flow method using X-ray fluorescence spectrometry offers reliable quantitative analysis of electroplating solutions. This technique minimizes errors, providing accurate results for nickel (Ni) and iron (Fe) essential for research and industry.
Area of Science:
- Analytical Chemistry
- Materials Science
- Spectroscopy
Context:
- Quantitative analysis of electroplating solutions is crucial for quality control in industrial processes.
- Traditional X-ray fluorescence (XRF) spectrometry methods can be susceptible to errors caused by sample degradation under prolonged X-ray exposure.
- Accurate determination of key elements like Nickel (Ni) and Iron (Fe) is vital for electroplating bath composition.
Purpose:
- To introduce a novel continuous flow sample transport method for X-ray fluorescence spectrometry.
- To apply this method for the precise quantitative analysis of main elements (Ni, Fe) in electroplating solutions.
- To overcome limitations of static sample analysis in XRF, specifically errors from long-term X-ray irradiation.
Summary:
- A flexible, simple, and practical winding plastic tube device facilitates continuous liquid sample flow.
- The dynamic flow minimizes errors associated with sample alteration due to prolonged X-ray exposure.
- Accuracy and precision experiments confirm the method's reliability, convenience, and speed for Ni and Fe analysis.
Impact:
- Provides a reliable and quick analytical method for electroplating solutions, meeting production and research demands.
- Enhances the applicability of X-ray fluorescence spectrometry in analyzing liquid samples, particularly in industrial settings.
- Opens new avenues for sample handling techniques in XRF analysis, improving overall analytical performance.