Abstract:Recebido em 13/5/96; aceito em 11/10/96 THE PROBLEM OF CONTAMINATION IN THE ALUMINIUM TRACE ANALYSIS. The most common difficulties which occur in trace analysis are those which involve contamination, mainly when the measurement is at very low concentration of ubiquitous elements as aluminium. The worst situation is when a separation step is necessary, because it requires extra-manipulations of the sample. This article describes the degree of contamination and its control for the aluminium trace analysis in dia… Show more
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