Influence of errors in determination of light lanthanides on the numerical values to indicate the light lanthanide tetrad effect.
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概要
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This communication reveals quantitatively the influence of experimental errors in measurement of abundances of La, Nd, Sm and Gd on the numerical index (ABEXEL) about the lanthanide tetrad effect. The resultant influence is greatest for the combinations of La (+), Nd (-), Sm (+) and Gd (-), and La (-), Nd (+), Sm (-) and Gd (+), where symbols + and - refer to positive and negative errors, respectively. If the experimental errors are assumed to be randomly 2.5%, the maximum uncertainty of resulting ABEXEL turns out in general to be ±0.036, and the averaged uncertainty to be ±0.017. The discussions presented here are applicable to the uncertainties of the values of a system taken for normalization.
- 日本学士院の論文
著者
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Masuda Akimasa
Department of Chemistry, Faculty of Science, University of Tokyo
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Masuda Akimasa
Department Of Chemistry Faculty Of Science The University Of Tokyo
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SHIMODA Junji
Department of Chemistry, The University of Electro-Communications
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