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Optimizing transfer and dilution processes when using active solvent modulation in on-line two-dimensional liquid chroma...

Two-dimensional liquid chromatography (2D-LC) is becoming increasingly popular for the analysis of complex samples, which is partly due to the recent introduction of commercial 2D-LC systems. To deal with the mobile phase incompatibility between highly orthogonal retention mechanisms, such as hydrophilic interaction liquid chromatography (HILIC) an...

Evaluation of inhibitors of the arachidonic acid cascade with intact platelets using an on-line dilution and on-line sol...

Published in Prostaglandins & other lipid mediators

An automatic on-line dilution/on-line solid phase extraction (SPE) system has been developed for the detection of metabolites of the arachidonic acid cascade in platelets. The method allows the direct injection of larger quantities of centrifugates from cell suspensions previously treated with an equal volume of an acetonitrile/methanol mixture for...

Flow injection on-line dilution for zinc determination in human saliva with electrothermal atomic absorption spectrometr...

Published in Analytica Chimica Acta

Direct determination of phosphate in urine by sequential-injection analysis with single on-line dilution–calibration met...

Published in Analytical Biochemistry

Flow injection on-line dilution for flame atomic absorption spectrometry by micro-sample introduction and dispersion usi...

Published in Analytica Chimica Acta

Determination of highly concentrated Na, K, Mg and Ca in dialysis solution with flow injection on-line dilution and flam...

Published in Analytica Chimica Acta

Automatic continuous-flow determination of sulphite in the presence of a high concentration of thiosulphate

Published in Analytica Chimica Acta

Use of submicroliter-volume samples for extending the dynamic range of flow-injection flame atomic absorption spectromet...

Published in Analytica Chimica Acta