Rapid and simple spectrophotometric dete
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T. Nedeltcheva; L. Costadinova; P. Simeonova; V. Lovchinov
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Article
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1996
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Elsevier Science
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English
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A spectrophotometric method that does not require both measuring sample mass and calibration has been developed for determining oxygen stoichiometry in YBCO superconducting materials (bulk samples and films). The method allows the determination of the ratio between oxygen and copper molar quantities