Learn More
A three-phase hollow-fiber liquid-phase microextraction combined with a capillary LC method using diode array detection was proposed for the determination of six sulfonylurea herbicides,(More)
A new sample treatment, namely vortex-assisted ionic liquid dispersive liquid-liquid microextraction (VA-IL-DLLME), followed by capillary liquid chromatography has been developed for the(More)
A salting-out assisted liquid-liquid extraction (SALLE) combined with capillary high performance liquid chromatography with diode array detector (capillary HPLC-DAD) was proposed for extraction and(More)
The effectiveness of extracting p,p'-DDT and p,p'-DDE from aged contaminated soil samples by means of pressurized liquid extraction (PLE) was evaluated. Two soil samples, which were contaminated more(More)