International Journal of Analytical Chemistry / 2011 / Article / Fig 3

Research Article

Direct Zinc Determination in Brazilian Sugar Cane Spirit by Solid-Phase Extraction Using Moringa oleifera Husks in a Flow System with Detection by FAAS

Figure 3

Pareto chart obtained from the optimization study of the variables, with their significance, for the preconcentration of Zn(II) using activated carbon obtained from Moringa oleifera husks as the sorbent and FAAS.

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