Rapid Screening Method for Detecting Ethinyl Estradiol in Natural Water Employing Voltammetry

Figure 4

Calibration and linearity studies for quantification of EE2 by DP AdCSV. (a) Standard addition curve for EE2 with B-R buffer (pH 7). (b) Analytical curve (—) with confidence intervals (CI) (—  —) and prediction intervals (PI) (-----) at 95% confidence level.

(a)

(b)