The Scientific World Journal / 2014 / Article / Fig 2

Research Article

Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis

Figure 2

Effect of reaction time on the simultaneous liquid-liquid microextraction and derivatization of 0.5 μgL−1 haloacetic acids at experimental conditions of 5 μL TFAA as catalyst, temperature of 25°C, and 1 mL n-octanol as both extractant solvent and derivatization reagent.