Research Letter

Synthesis of a New Calix[4]Arene and Its Application in Construction of a Highly Selective Silver Ion-Selective Membrane Electrode

Figure 3

Dynamic response time of the silver sensor for the step changes in the concentration of silver ion: (a) 1.0 × 10-6, (b) 1.0 × 10-5, (c) 1.0 × 10-4, and (d) 1.0 × 10-3 M.
601089.fig.003