BS ISO 24181-1:2024 - Rare Earth. Determination of Non-Rare Earth Impurities in Individual Rare Earth Metals and Their Oxides. ICP-AES Analysis of Al, Ca, Mg, Fe and Si

Standard Number: BS ISO 24181-1:2024

Pages: 20

Released: 2024-08-07

ISBN: 978 0 539 05672 3

Status: Standard

Overview

The BS ISO 24181-1:2024 standard is an essential document for professionals working with rare earth metals and their oxides. This standard provides a comprehensive methodology for the determination of non-rare earth impurities in individual rare earth metals and their oxides using Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES). The impurities analyzed include Aluminum (Al), Calcium (Ca), Magnesium (Mg), Iron (Fe), and Silicon (Si).

Why This Standard is Important

Rare earth metals are critical components in various high-tech applications, including electronics, renewable energy technologies, and advanced manufacturing. The presence of non-rare earth impurities can significantly affect the performance and quality of these materials. Therefore, accurate determination of these impurities is crucial for ensuring the reliability and efficiency of rare earth-based products.

Key Features

• Comprehensive Methodology: The standard outlines a detailed procedure for the determination of non-rare earth impurities, ensuring accurate and reliable results.
• ICP-AES Analysis: Utilizes Inductively Coupled Plasma Atomic Emission Spectroscopy, a highly sensitive and precise analytical technique.
• Wide Range of Impurities: Covers the analysis of Aluminum (Al), Calcium (Ca), Magnesium (Mg), Iron (Fe), and Silicon (Si).
• Applicable to Various Materials: Suitable for individual rare earth metals and their oxides.
• Standardized Procedure: Ensures consistency and comparability of results across different laboratories and applications.

Applications

This standard is applicable in various industries and research fields, including:

• Electronics: Ensuring the purity of rare earth metals used in electronic components.
• Renewable Energy: Quality control of rare earth materials used in wind turbines, solar panels, and other renewable energy technologies.
• Advanced Manufacturing: Verification of material purity in high-performance manufacturing processes.
• Research and Development: Supporting scientific studies and innovations involving rare earth materials.

Benefits

Implementing the BS ISO 24181-1:2024 standard offers several benefits, including:

• Enhanced Quality Control: Accurate determination of impurities helps maintain high standards of material quality.
• Improved Product Performance: Reducing impurities enhances the performance and reliability of rare earth-based products.
• Regulatory Compliance: Adherence to standardized procedures ensures compliance with industry regulations and standards.
• Cost Efficiency: Early detection of impurities can prevent costly material failures and rework.
• Global Consistency: Standardized methods facilitate international collaboration and trade by ensuring consistent quality across borders.

Technical Details

The BS ISO 24181-1:2024 standard provides detailed instructions on the preparation of samples, calibration of the ICP-AES instrument, and the analytical procedure for determining the specified impurities. It also includes guidelines for data interpretation and reporting, ensuring that the results are both accurate and reproducible.

Who Should Use This Standard?

This standard is designed for a wide range of professionals, including:

• Quality Control Managers: Ensuring the purity and quality of rare earth materials in production processes.
• Laboratory Technicians: Conducting precise and accurate impurity analysis using ICP-AES.
• Research Scientists: Investigating the properties and applications of rare earth materials.
• Regulatory Authorities: Verifying compliance with industry standards and regulations.
• Manufacturers: Maintaining high standards of material quality in the production of rare earth-based products.

Conclusion

The BS ISO 24181-1:2024 standard is an invaluable resource for anyone involved in the analysis and application of rare earth metals and their oxides. By providing a standardized methodology for the determination of non-rare earth impurities, this standard ensures the highest levels of accuracy, reliability, and consistency in impurity analysis. Whether you are in quality control, research, or manufacturing, this standard will help you achieve and maintain the highest standards of material purity and performance.

BS ISO 24181-1:2024

This standard BS ISO 24181-1:2024 Rare earth. Determination of non-rare earth impurities in individual rare earth metals and their oxides. ICP-AES is classified in these ICS categories:

• 13.030.30 Special wastes