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[Study on the mutual interference of rare earth elements by ICP-AES]
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|April 12, 2005
Summary
This study investigated rare earth element interference using ICP-AES. Selecting specific analyte lines effectively minimizes spectral overlap and improves analytical accuracy.
Area of Science:
- Analytical Chemistry
- Spectroscopy
Context:
- Rare earth elements (REEs) exhibit complex spectral patterns.
- Mutual spectral interference is a significant challenge in REE analysis.
Purpose:
- To investigate the mutual interference of sixteen rare earth elements.
- To identify optimal analyte lines for accurate quantification.
- To develop strategies for overcoming spectral interference.
Summary:
- Analyzed thirty-seven analyte lines across sixteen rare earth elements using Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES).
- Identified specific spectral lines that minimize cross-interference between REEs.
- Demonstrated the effectiveness of careful analyte line selection in mitigating mutual interference.
Impact:
- Provides a method for improving the accuracy of rare earth element quantification.
- Enhances the reliability of ICP-AES analysis for complex rare earth matrices.
- Contributes to more precise elemental analysis in geochemistry, materials science, and environmental monitoring.