Hexafluoroisopropanol-induced salt-free catanionic surfactant supramolecular solvent for direct immersion single-drop microextraction of sulfonamides and fluoroquinolones in water samples
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A hexafluoroisopropanol (HFIP)-induced salt-free catanionic surfactant supramolecular solvent (SUPRAS)-based direct immersion single-drop microextraction method was developed and coupled with high-performance liquid chromatography-ultraviolet detection to dete... ...
