Figure 3
From: Uranium (VI) detection in groundwater using a gold nanoparticle/paper-based lateral flow device
(A) LFs response at U(VI) concentrations between 0 and 200 nM in HBS buffer and (B) the corresponding working range equation. The data shown in (B) was collected from two different experiments, performed one month apart, with two different LF strip batches. The color intensities at each U(VI) concentration were measured in triplicate. (C) LFs response at various standard U(VI) concentrations in HBS buffer supplemented with pre-treated groundwater and (D) the corresponding working range equation. This curve was generated from two experiments approximately one month apart in which % color at each concentration was measured in duplicates (n = 4).
