Sample preparation for chromatographic analyses. Liquid sample processing

Sample preparation is an essential step in chromatographic analysis. Several liquid sample preparations as (micro)extractions are indicated in the presentation, with mathematical characterization and different practical examples.

Supplementary references

Liquid sample preparation – dispersive liquid-liquid microextraction

Characteristics of dispersive liquid-liquid microextraction are indicated during the presentation. The presentation combined theoretical data and experimental demonstration.

Supplementary references

  • Rezaee M, Yamini Y, Faraji M. Evolution of dispersive liquid-liquid microextraction method. J Chromatogr A. 2010 Apr 16;1217(16):2342-57. DOI: 10.1016/j.chroma.2009.11.088.