Research Article
Platinum Nanoflower-Modified Electrode as a Sensitive Sensor for Simultaneous Detection of Lead and Cadmium at Trace Levels
Figure 8
The DPASVs of 10 µg·L−1·Pb2+ and Cd2+ in acetate buffer (pH 4.5) at one PtNFs/GCE with ten successive measurements (a) and at five different electrodes (b).
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| (b) |