Influence of relevant parameters on the extraction efficiency and the stability of the microdrop in the single drop microextraction
Silvia Zichová, Adriána Brisudová, Svetlana Hrouzková *
Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Institute of Analytical Chemistry, Radlinského 9, 812 37 Bratislava, Slovak Republic
E-mail: * svetlana.hrouzkova@stuba.sk
Abstract: Single drop microextraction technique uses microamounts of organic solvents. Simplicity, low cost, low environmental impact, compatibility with chromatographic systems as well as its applicability to different matrices are main advantages of single drop microextraction. This technique has become frequently used for the extraction of a broad scope of compounds for numerous analytical applications. This review provides an overview of the existing single drop microextraction modes of realisation and the main scope is devoted to the optimization of parameters influencing the efficiency. The state of the art is discussed on the basis of examples selected from representative application areas. Extraction parameters for toxic organic compounds extraction and microdrop stability were evaluated.
Keywords: single drop microextraction, drop stability, toxic organic compounds, extraction efficiency
Full paper in Portable Document Format: acs_0301.pdf
Acta Chimica Slovaca, Vol. 11, No. 1, 2018, pp. 60—67, DOI: 10.2478/acs-2018-0010