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Substoichiometric determination of yttrium in superconducting oxide ceramics by means of carrier-free radioisotope addition

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Abstract

A substoichiometric analytical method, using a carrier-free radioisotope, is developed for the accurate and precise determination of yttrium. The method is applied to yttrium determination in high-Tc superconducting oxide ceramics. The error of the analytical results is estimated to be within 1%.

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Authors and Affiliations

  1. NTT Opto-electronics Laboratories, Nippon Telegraph and Telephone Corporation, 319-11, Tokai, Ibaraki-ken, Japan

    M. Katoh, T. Shigematsu, K. Shikano & H. Yonezawa

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  1. M. Katoh
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  2. T. Shigematsu
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  3. K. Shikano
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  4. H. Yonezawa
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Katoh, M., Shigematsu, T., Shikano, K. et al. Substoichiometric determination of yttrium in superconducting oxide ceramics by means of carrier-free radioisotope addition. Journal of Radioanalytical and Nuclear Chemistry Letters 119, 237–246 (1987). https://doi.org/10.1007/BF02162602

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  • DOI: https://doi.org/10.1007/BF02162602

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