
Keywords: Microextraction مایع مایع; BM3Amm Tf2N; butyltrimethylammonium bis(trifluoromethylsulfonyl)imide; BMIm PF6; 1-butyl-3-methylimidazolium hexafluorophosphate; BMPyrr Tf2N; 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide; HMIm PF6; 1-hexyl-3-methylimidazolium hexafluor