Determination of gallium traces by differential pulse anodic stripping voltammetry

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1988 Italy English Publisher:Springer Science and Business Media LLCJournal:Fresenius' Zeitschrift für analytische Chemie, volume 331, pages 35-38 (issn: 0016-1152,

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Authors: UDISTI, ROBERTO; PICCARDI, GIOVANNI;

doi: 10.1007/bf00473892

handle: 2158/370666

Determination of gallium traces by differential pulse anodic stripping voltammetry

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Abstract

The determination of gallium traces is carried out on the hanging drop mercury electrode in solutions of low ionic strength and in absence of complexing agents. At pH=3.2, where stable solutions are obtained, concentrations of 0.2 μg Ga l−1 are determinated with a standard deviation of 0.96% and a detection limit of 4 ng Ga l−1.

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Italy

Related Organizations

University of Florence
Italy
New York University
Italy

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