Characterization and elimination of the interfering effects of foreign species in the atomic-absorption determination of iron
作者： A.M. Abdallah , M.M. El-Defrawy , M.A. Mostafa , A.B. Sakla
DOI: 10.1016/0039-9140(85)80007-2
关键词:
摘要: The inhibition-release titration method has been used to study interference effects in flame atomic-absorption determination of iron. Interferences from anions, cations and complexing agents with the iron when a stoichiometric air-acetylene is used, can be obviated by preliminary treatment sample solution sulphosalicylic acid convert into same complex before aspiration, thus giving constant environment for processes.
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