Research Article

Development of a Solid-Phase Extraction (SPE) Cartridge Based on Chitosan-Metal Oxide Nanoparticles (Ch-MO NPs) for Extraction of Pesticides from Water and Determination by HPLC

Figure 5

Pareto Chart of the standardized effects of pH, temperature, and time of adsorption (response is adsorption (%), α = 0.05).