Fig. 4
Bar plot showing the peak current values of interfering metal ions (0.1 µM each) when sequentially added to 1 µM solutions of Cd²⁺, Pb²⁺, Cu²⁺, and Hg²⁺, as detected by the developed heavy metal sensor.
Fig. 4 | npj Clean Water
Bar plot showing the peak current values of interfering metal ions (0.1 µM each) when sequentially added to 1 µM solutions of Cd²⁺, Pb²⁺, Cu²⁺, and Hg²⁺, as detected by the developed heavy metal sensor.
