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Published on: June 6, 2018
Multielement and automated radiochemical separation procedures for activation analysis
Atomic Energy Review
|September 1, 1976
Summary
Neutron activation analysis is crucial for determining trace element distribution. This review covers radiochemical separation advancements and automation for multielement analysis in various fields.
Area of Science:
- Analytical Chemistry
- Nuclear Chemistry
- Materials Science
Background:
- Increasing demand for trace element analysis in high-purity materials, biological, environmental, and geological samples.
- Neutron activation analysis (NAA) is a key technique for obtaining this elemental distribution data.
- Radiochemical separations are often essential for effective NAA applications.
Purpose of the Study:
- To critically review advancements in radiochemical separation schemes for multielement NAA over the past 15 years.
- To assess the progress in the automation of these radiochemical separation techniques.
- To provide technical insights for future automated system development.
Main Methods:
- Comprehensive review of approximately 80 radiochemical separation schemes.
- Critical analysis of the advantages and disadvantages of automated radiochemical separations.
- Illustration and discussion of various automated systems developed.
Main Results:
- Significant progress in radiochemical separation schemes for multielement NAA.
- Demonstrated feasibility and benefits of automating radiochemical separation processes.
- Identification of key developments and challenges in automated NAA systems.
Conclusions:
- Radiochemical separation and its automation are vital for modern trace element analysis using NAA.
- Automation offers significant advantages in efficiency and reproducibility for multielement NAA.
- Further development of automated systems is recommended for broader application and improved performance.
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