Scientific article

Dosage du cobalt dans les aciers 18/8 basé sur la formation du 60mCo par activation aux neutrons thermiques

Published inAnalytica chimica acta, vol. 31, p. 413-418
Publication date1964-01

A method for the determination of cobalt in 18/8 steels, based on formation of 60mCo is proposed. Most of the iron is extracted, then cobalt is extracted as its α-nitroso-β-naphtol complex into toluene. The losses are determined exactly. A determination is complete within 2 h with a precision of ±9%; the limit of sensitivity is 2 μg of cobalt. The results obtained (average 350 p.p.m.) are compared with results obtained spectrophotometrically (average 368 p.p.m.).

Citation (ISO format)
MONNIER, Denys, HAERDI, Werner, ROUÈCHE, Armand. Dosage du cobalt dans les aciers 18/8 basé sur la formation du <sup>60m</sup>Co par activation aux neutrons thermiques. In: Analytica chimica acta, 1964, vol. 31, p. 413–418. doi: 10.1016/S0003-2670(00)88849-2
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Article (Published version)
ISSN of the journal0003-2670

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