Selection of Criteria for Comparing and Evaluating the Optimization of Separation in Ion Chromatography (CROSBI ID 90351)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Cerjan-Stefanović, Štefica ; Bolanča, Tomislav ; Ćurković, Lidija
engleski
Selection of Criteria for Comparing and Evaluating the Optimization of Separation in Ion Chromatography
Optimization procedures in Ion Chromatography require unambiguous goals. Optimization criteria express such goals in mathematical terms. If the retention factor tR, varies as a function of the parameters to be optimised criteria should be selected that enable simultaneous optimization of retention and selectivity. The non suppresed Ion Chromatographic method with conductometric detection is described for simultanious determination of six inorganic anions: fluoride, chloride, nitrite, bromide, nitrate and sulphate. It is demonstrated that the result of optimization process depends on the optimization criterion selected. The computer-simulated chromatograms were used for the comparison of optima calculated using four different criteria. General recommendations for double criteria optimization of separation in ion chromatography are suggested. v
ion chromatography ; optimisation ; criteria for evaluation of separation
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Podaci o izdanju
23 (14)
2000.
2169-2179
objavljeno
1082-6076
1520-572X