Injection analysis with flow-gradient systems: a new approach to unsegmented flow techniques.
Flow gradients controlled by a variable hydrostatic head have been employed in FIA for the first time. The influence of these gradients on the most characteristic parameters of an FIA recording have been studied in systems with and without a chemical reaction. The potential of this technique for enhancing the applications of FIA is shown.
Rios
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Department of Analytical Chemistry, Faculty of Science, University of Córdoba, Córdoba, Spain.
de Castro
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MD
Valcarcel
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