International Journal of Analytical Chemistry / 2011 / Article / Fig 4

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 4

Response surface for optimization of eluent concentration and sample flow rate: sample volume, 10.0 mL; sample concentration, 10 μg L−1; sorbent mass, 30 mg; pH, 4.0.
765746.fig.004

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.