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1. A Double-Line Sequential Injection System for the Spectrophotometric Determination of Copper, Iron, Manganese, and Zinc in Waters.

Author

Moirais, Ines P. A., Souto, M. Renata S., and Rangel, António O. S. S.

Subjects
*METAL ion spectra, *SEQUENTIAL injection analysis, *SPECTROPHOTOMETRY, *METHODOLOGY, *CHROMOGENIC compounds, *INTERMEDIATES (Chemistry)
Abstract

Examines a double-line sequential injection system developed for the spectrophotometric determination of several metal ions in waters. Configuration; Application of the methodology to the spectrophotometric determination of copper, iron, manganese and zinc; Chromogenic reagents and detection wavelengths; Analytical characteristics of the methodology; Results of the analysis that were in agreement with those obtained by atomic absorption spectrometry.

Published
2005
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