Research Article

Development of a Cloud-Point Extraction Method for Cobalt Determination in Natural Water Samples

Figure 3

Effect of Triton X-114 concentration on absorbance signal. Utilized conditions: sample: 25 mL, 100 μg L−1; pH = 5.0; chelating agent: 2 . 0 × 1 0 4  mol L−1 of K-4-BPDC.
615175.fig.003