Summary
A method has been developed for the coulometric microdetermination ofN-substituted Phenothiazine compounds with electrogenerated cerium(IV), bromine and manganese(III). Quantities of 0.2–3 mg are determined with an average error of less than ±1% relative.
Zusammenfassung
Ein coulometrisches Mikroverfahren zur Bestimmung N-substituierter Phenothiazine mit elektrolytisch gebildetem Cer(IV), Brom oder Mangan(III) wurde ausgearbeitet. 0,1 bis 3 mg lassen sich mit einem durchschnittlichen Fehler von ±1% rel. bestimmen.
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Patriarche, G.J. Microdetermination ofN-substituted phenothiazine compounds by coulometric techniques. Mikrochim Acta 58, 950–954 (1970). https://doi.org/10.1007/BF01225723
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DOI: https://doi.org/10.1007/BF01225723