Abstract
A brief history of the development and some of the first uses of “atom-at-a-time” techniques to investigate the chemical and nuclear properties of the actinide and transactinide elements are presented. The currently known transactinides (all elements with Z > 103) were discovered using physical (nuclear) techniques rather than chemical separation techniques because of their short half-lives and low production rates and the difficulty in accurately predicting chemical properties of the heaviest elements because of relativistic effects. Some of the constraints on systems suitable for such studies and whether these tracer-scale results can be extended to the macro-scale are discussed. The relevance and importance of the methods and their potential for application to some current problems such as nuclear forensics and proliferation and environmental concerns are considered. The value of graduate research utilizing such techniques in helping to attract and educate the next generation of nuclear scientists is highlighted.
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Hoffman, D.C. Development, relevance, and applications of “atom-at-a-time” techniques. J Radioanal Nucl Chem 291, 5–11 (2012). https://doi.org/10.1007/s10967-011-1361-y
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DOI: https://doi.org/10.1007/s10967-011-1361-y