International Journal of Analytical Chemistry / 2018 / Article / Fig 3

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 3

X-ray diffraction (XRD) patterns of chitosan (a), Ch-CuO NPs (b), and Ch-ZnO NPs (c).

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