Modification of Nanoclinoptilolite Zeolite with Hexadecyltrimethylammonium Surfactant as an Active Ingredient of Chromate-Selective Membrane Electrode
Figure 11
A potentiometric titration curve for 10 mL of a 0.01 mol L−1 solution with 0.01 mol L−1 Pb(NO3)2 using the proposed sensor as an indicator electrode at 25°C (inset: first-derivative curve, versus titrant volume).
