Determination of Manganese and Zinc in Aluminous Materials, Using Atomic-Absorption Spectrophotometry

Author: Calkins, R. C.

Source: Applied Spectroscopy, Volume 20, Issue 3, Pages 135-194 (May/June 1966) , pp. 146-149(4)

Publisher: Society for Applied Spectroscopy

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Abstract:

Mn and Zn are determinable in Al ores, intermediates, and finished metal by atomic-absorption spectrophotometry, using a particular burner, if suitable separation procedures are employed. Zn may be separated by chloroanion exchange. Mn is conveniently extracted into chloroform by complexing with 8–hydroxyquinaldine at pH 12. Results from analyses of known samples show that the method is suitable for the calibration of emission spectrographs.

Document Type: Research Article

DOI: http://dx.doi.org/10.1366/000370266774386092

Affiliations: Kaiser Aluminum and Chemical Corporation, Permanente, California 95014

Publication date: May 1, 1966

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