A glance at achievements in the coupling of headspace and direct immersion single-drop microextraction with chromatographic techniques

The present article offers a glance at achievements in single‐drop microextraction( SDME ), with a focus on the two most commonly used modes of this technique: headspace and direct immersion. Factors affecting SDME , such as the p H and ionic strength of the sample solution, the stirring rate, and the extraction time are briefly summarized. The requirements for the acceptor phase and the influence of the sampling temperature are presented. In...